diff --git a/bouncy-castle/bc/pom.xml b/bouncy-castle/bc/pom.xml
index 6170221..46b6592 100644
--- a/bouncy-castle/bc/pom.xml
+++ b/bouncy-castle/bc/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>bouncy-castle-parent</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bouncy-castle/bcfips-include-test/pom.xml b/bouncy-castle/bcfips-include-test/pom.xml
index 678a5c3..f5b1d1f 100644
--- a/bouncy-castle/bcfips-include-test/pom.xml
+++ b/bouncy-castle/bcfips-include-test/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>bouncy-castle-parent</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bouncy-castle/bcfips/pom.xml b/bouncy-castle/bcfips/pom.xml
index 0654d74..7211174 100644
--- a/bouncy-castle/bcfips/pom.xml
+++ b/bouncy-castle/bcfips/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>bouncy-castle-parent</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bouncy-castle/pom.xml b/bouncy-castle/pom.xml
index be5e058..b06d763 100644
--- a/bouncy-castle/pom.xml
+++ b/bouncy-castle/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/buildtools/pom.xml b/buildtools/pom.xml
index b4827e6..b1cc0dc 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -31,12 +31,12 @@
 
   <groupId>org.apache.pulsar</groupId>
   <artifactId>buildtools</artifactId>
-  <version>3.1.0</version>
+  <version>3.1.1</version>
   <packaging>jar</packaging>
   <name>Pulsar Build Tools</name>
 
   <properties>
-    <project.build.outputTimestamp>2023-08-02T03:24:30Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2023-09-27T08:29:08Z</project.build.outputTimestamp>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     <surefire.version>3.1.0</surefire.version>
diff --git a/distribution/io/pom.xml b/distribution/io/pom.xml
index 93aa65c..4a4e626 100644
--- a/distribution/io/pom.xml
+++ b/distribution/io/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>distribution</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/offloaders/pom.xml b/distribution/offloaders/pom.xml
index 5f0965c..f1ff90f 100644
--- a/distribution/offloaders/pom.xml
+++ b/distribution/offloaders/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>distribution</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 9cd66e1..f47149b 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/server/pom.xml b/distribution/server/pom.xml
index 129d058..195beac 100644
--- a/distribution/server/pom.xml
+++ b/distribution/server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>distribution</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/shell/pom.xml b/distribution/shell/pom.xml
index d625cdc..5373ad4 100644
--- a/distribution/shell/pom.xml
+++ b/distribution/shell/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>distribution</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/docker/pom.xml b/docker/pom.xml
index 87a810f..240c23f 100644
--- a/docker/pom.xml
+++ b/docker/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <artifactId>docker-images</artifactId>
   <name>Apache Pulsar :: Docker Images</name>
diff --git a/docker/pulsar-all/pom.xml b/docker/pulsar-all/pom.xml
index b269754..6973b5b 100644
--- a/docker/pulsar-all/pom.xml
+++ b/docker/pulsar-all/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>pulsar-all-docker-image</artifactId>
diff --git a/docker/pulsar/pom.xml b/docker/pulsar/pom.xml
index 4747f05..b1abce3 100644
--- a/docker/pulsar/pom.xml
+++ b/docker/pulsar/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>pulsar-docker-image</artifactId>
diff --git a/jclouds-shaded/pom.xml b/jclouds-shaded/pom.xml
index dc8c0d3..b8d5dcb 100644
--- a/jclouds-shaded/pom.xml
+++ b/jclouds-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/managed-ledger/pom.xml b/managed-ledger/pom.xml
index 0558edc..db8f26a 100644
--- a/managed-ledger/pom.xml
+++ b/managed-ledger/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 0aebdc6..d405def 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
   <groupId>org.apache.pulsar</groupId>
   <artifactId>pulsar</artifactId>
 
-  <version>3.1.0</version>
+  <version>3.1.1</version>
 
   <name>Pulsar</name>
   <description>Pulsar is a distributed pub-sub messaging platform with a very
@@ -92,7 +92,7 @@
 
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <project.build.outputTimestamp>2023-08-02T03:24:30Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2023-09-27T08:29:08Z</project.build.outputTimestamp>
     <redirectTestOutputToFile>true</redirectTestOutputToFile>
 
     <!-- By default build for local Docker platform.
diff --git a/pulsar-broker-auth-athenz/pom.xml b/pulsar-broker-auth-athenz/pom.xml
index c25dfbd..06bba2c 100644
--- a/pulsar-broker-auth-athenz/pom.xml
+++ b/pulsar-broker-auth-athenz/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-broker-auth-athenz</artifactId>
diff --git a/pulsar-broker-auth-oidc/pom.xml b/pulsar-broker-auth-oidc/pom.xml
index a2070a9..45ffde9d 100644
--- a/pulsar-broker-auth-oidc/pom.xml
+++ b/pulsar-broker-auth-oidc/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-broker-auth-oidc</artifactId>
diff --git a/pulsar-broker-auth-sasl/pom.xml b/pulsar-broker-auth-sasl/pom.xml
index 467314e..94806da 100644
--- a/pulsar-broker-auth-sasl/pom.xml
+++ b/pulsar-broker-auth-sasl/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-broker-auth-sasl</artifactId>
diff --git a/pulsar-broker-common/pom.xml b/pulsar-broker-common/pom.xml
index 0883682..fc63f76 100644
--- a/pulsar-broker-common/pom.xml
+++ b/pulsar-broker-common/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-broker-common</artifactId>
diff --git a/pulsar-broker/pom.xml b/pulsar-broker/pom.xml
index 6be64cf..a1ab4fc 100644
--- a/pulsar-broker/pom.xml
+++ b/pulsar-broker/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-1x-base/pom.xml b/pulsar-client-1x-base/pom.xml
index a3dfff0..a03d931 100644
--- a/pulsar-client-1x-base/pom.xml
+++ b/pulsar-client-1x-base/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-1x-base/pulsar-client-1x/pom.xml b/pulsar-client-1x-base/pulsar-client-1x/pom.xml
index f1cc073..0c00a60 100644
--- a/pulsar-client-1x-base/pulsar-client-1x/pom.xml
+++ b/pulsar-client-1x-base/pulsar-client-1x/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-1x-base</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml b/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml
index 5dcb6d7..6ccb4bb 100644
--- a/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml
+++ b/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-1x-base</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-admin-api/pom.xml b/pulsar-client-admin-api/pom.xml
index 6a4c420..6313b83 100644
--- a/pulsar-client-admin-api/pom.xml
+++ b/pulsar-client-admin-api/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pulsar-client-admin-shaded/pom.xml b/pulsar-client-admin-shaded/pom.xml
index ae742ea..95ccbc0 100644
--- a/pulsar-client-admin-shaded/pom.xml
+++ b/pulsar-client-admin-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-admin/pom.xml b/pulsar-client-admin/pom.xml
index 8fa3a7d..119b380 100644
--- a/pulsar-client-admin/pom.xml
+++ b/pulsar-client-admin/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-all/pom.xml b/pulsar-client-all/pom.xml
index 32e8aef..b5fa09d 100644
--- a/pulsar-client-all/pom.xml
+++ b/pulsar-client-all/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-api/pom.xml b/pulsar-client-api/pom.xml
index 88eb26b..fc0347a 100644
--- a/pulsar-client-api/pom.xml
+++ b/pulsar-client-api/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pulsar-client-auth-athenz/pom.xml b/pulsar-client-auth-athenz/pom.xml
index 451d8fd..8937092 100644
--- a/pulsar-client-auth-athenz/pom.xml
+++ b/pulsar-client-auth-athenz/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-auth-sasl/pom.xml b/pulsar-client-auth-sasl/pom.xml
index e5b135a..92085f5 100644
--- a/pulsar-client-auth-sasl/pom.xml
+++ b/pulsar-client-auth-sasl/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-messagecrypto-bc/pom.xml b/pulsar-client-messagecrypto-bc/pom.xml
index 7fa1963..22c7c19 100644
--- a/pulsar-client-messagecrypto-bc/pom.xml
+++ b/pulsar-client-messagecrypto-bc/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-shaded/pom.xml b/pulsar-client-shaded/pom.xml
index 8726cca..e629283 100644
--- a/pulsar-client-shaded/pom.xml
+++ b/pulsar-client-shaded/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-tools-api/pom.xml b/pulsar-client-tools-api/pom.xml
index ccc686a..a6de23a 100644
--- a/pulsar-client-tools-api/pom.xml
+++ b/pulsar-client-tools-api/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-tools-customcommand-example/pom.xml b/pulsar-client-tools-customcommand-example/pom.xml
index 97d6fe7..f8f1496 100644
--- a/pulsar-client-tools-customcommand-example/pom.xml
+++ b/pulsar-client-tools-customcommand-example/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/pulsar-client-tools-test/pom.xml b/pulsar-client-tools-test/pom.xml
index 88a1284..6340912 100644
--- a/pulsar-client-tools-test/pom.xml
+++ b/pulsar-client-tools-test/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-tools/pom.xml b/pulsar-client-tools/pom.xml
index 50d7379..69025ed 100644
--- a/pulsar-client-tools/pom.xml
+++ b/pulsar-client-tools/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client/pom.xml b/pulsar-client/pom.xml
index a34110e..07564b2 100644
--- a/pulsar-client/pom.xml
+++ b/pulsar-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-common/pom.xml b/pulsar-common/pom.xml
index c26354b..5b52f6b 100644
--- a/pulsar-common/pom.xml
+++ b/pulsar-common/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-config-validation/pom.xml b/pulsar-config-validation/pom.xml
index 52e7b06..d36b743 100644
--- a/pulsar-config-validation/pom.xml
+++ b/pulsar-config-validation/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pulsar-docs-tools/pom.xml b/pulsar-docs-tools/pom.xml
index e349d47..3601273 100644
--- a/pulsar-docs-tools/pom.xml
+++ b/pulsar-docs-tools/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-docs-tools</artifactId>
diff --git a/pulsar-functions/api-java/pom.xml b/pulsar-functions/api-java/pom.xml
index 7d6b08e..cd9810e 100644
--- a/pulsar-functions/api-java/pom.xml
+++ b/pulsar-functions/api-java/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-functions-api</artifactId>
diff --git a/pulsar-functions/instance/pom.xml b/pulsar-functions/instance/pom.xml
index c4a2894..1f42912 100644
--- a/pulsar-functions/instance/pom.xml
+++ b/pulsar-functions/instance/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-functions-instance</artifactId>
diff --git a/pulsar-functions/java-examples-builtin/pom.xml b/pulsar-functions/java-examples-builtin/pom.xml
index 39e870f..2ee1968 100644
--- a/pulsar-functions/java-examples-builtin/pom.xml
+++ b/pulsar-functions/java-examples-builtin/pom.xml
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index 596b954..38df16b 100644
--- a/pulsar-functions/java-examples/pom.xml
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diff --git a/pulsar-functions/localrun-shaded/pom.xml b/pulsar-functions/localrun-shaded/pom.xml
index 4904778..8ffaed6 100644
--- a/pulsar-functions/localrun-shaded/pom.xml
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diff --git a/pulsar-functions/localrun/pom.xml b/pulsar-functions/localrun/pom.xml
index 120fa34..d880837 100644
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diff --git a/pulsar-functions/pom.xml b/pulsar-functions/pom.xml
index dcfeb35..efdee83 100644
--- a/pulsar-functions/pom.xml
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index 2eed496..121f64f 100644
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index 5b25a69..7a6bf3e 100644
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index 4b4279c..1c88160 100644
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index b8828f1..a339e0d 100644
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index 47d9a57..9036c23 100644
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index 6c110ad..4181e78 100644
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index 2e2c81e..7e511b3 100644
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index c9e67ae..8d9bb7c 100644
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diff --git a/pulsar-io/aws/pom.xml b/pulsar-io/aws/pom.xml
index 80e1594..b7e5063 100644
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index 2cbf18e..d752f21 100644
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index a5e3a52..afd8a07 100644
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index 1eb914d..37dfd13 100644
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diff --git a/pulsar-io/cassandra/pom.xml b/pulsar-io/cassandra/pom.xml
index 75d6ccb..c6d11bd 100644
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index 3f9f18d..466f111 100644
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index ee2768e..4d33d3f 100644
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index 14cbf91..208b688 100644
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index ea25281..45c02ae 100644
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index 8c63583..4cadf4f 100644
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index a170f9e..d0fe74f 100644
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index 94618be..112b197 100644
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index 558bb19..9e6abf9 100644
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index d52258d..f67d351 100644
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index d00ef85..e63be2e 100644
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diff --git a/pulsar-io/elastic-search/pom.xml b/pulsar-io/elastic-search/pom.xml
index b85852b..af63119 100644
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diff --git a/pulsar-io/file/pom.xml b/pulsar-io/file/pom.xml
index ff87e9a..e3f6aba 100644
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index 92efbf6..c60751a 100644
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index 7afe664..31eeb68 100644
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diff --git a/pulsar-io/hdfs2/pom.xml b/pulsar-io/hdfs2/pom.xml
index a113695..592d3b0 100644
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index cdd9b98..43672b2 100644
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diff --git a/pulsar-io/http/pom.xml b/pulsar-io/http/pom.xml
index 25f5a2c..789a0ba 100644
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index 10a1aca..3130999 100644
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index 43049ab..4ecf066 100644
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index c85aad8..52caee7 100644
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diff --git a/pulsar-io/jdbc/mariadb/pom.xml b/pulsar-io/jdbc/mariadb/pom.xml
index 516153d..fc70db7 100644
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diff --git a/pulsar-io/jdbc/openmldb/pom.xml b/pulsar-io/jdbc/openmldb/pom.xml
index c29d7db..6017cf7 100644
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-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pulsar-io/jdbc/pom.xml b/pulsar-io/jdbc/pom.xml
index 374d3082..767d62a 100644
--- a/pulsar-io/jdbc/pom.xml
+++ b/pulsar-io/jdbc/pom.xml
@@ -33,7 +33,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-jdbc</artifactId>
diff --git a/pulsar-io/jdbc/postgres/pom.xml b/pulsar-io/jdbc/postgres/pom.xml
index 6dca211..a3e1492 100644
--- a/pulsar-io/jdbc/postgres/pom.xml
+++ b/pulsar-io/jdbc/postgres/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pulsar-io-jdbc</artifactId>
     <groupId>org.apache.pulsar</groupId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pulsar-io/jdbc/sqlite/pom.xml b/pulsar-io/jdbc/sqlite/pom.xml
index bdad4bf..8daa9f6 100644
--- a/pulsar-io/jdbc/sqlite/pom.xml
+++ b/pulsar-io/jdbc/sqlite/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pulsar-io-jdbc</artifactId>
     <groupId>org.apache.pulsar</groupId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>pulsar-io-jdbc-sqlite</artifactId>
diff --git a/pulsar-io/kafka-connect-adaptor-nar/pom.xml b/pulsar-io/kafka-connect-adaptor-nar/pom.xml
index e461357..124bbf0 100644
--- a/pulsar-io/kafka-connect-adaptor-nar/pom.xml
+++ b/pulsar-io/kafka-connect-adaptor-nar/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-kafka-connect-adaptor-nar</artifactId>
diff --git a/pulsar-io/kafka-connect-adaptor/pom.xml b/pulsar-io/kafka-connect-adaptor/pom.xml
index 7378cdb..786efa8 100644
--- a/pulsar-io/kafka-connect-adaptor/pom.xml
+++ b/pulsar-io/kafka-connect-adaptor/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-kafka-connect-adaptor</artifactId>
diff --git a/pulsar-io/kafka/pom.xml b/pulsar-io/kafka/pom.xml
index 75439e6..e501470 100644
--- a/pulsar-io/kafka/pom.xml
+++ b/pulsar-io/kafka/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-kafka</artifactId>
diff --git a/pulsar-io/kinesis/pom.xml b/pulsar-io/kinesis/pom.xml
index 8527fdb..16d081f 100644
--- a/pulsar-io/kinesis/pom.xml
+++ b/pulsar-io/kinesis/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-kinesis</artifactId>
diff --git a/pulsar-io/mongo/pom.xml b/pulsar-io/mongo/pom.xml
index a34e342..ce81fba 100644
--- a/pulsar-io/mongo/pom.xml
+++ b/pulsar-io/mongo/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
       <artifactId>pulsar-io</artifactId>
-      <version>3.1.0</version>
+      <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-mongo</artifactId>
diff --git a/pulsar-io/netty/pom.xml b/pulsar-io/netty/pom.xml
index ea70609..71baf7e 100644
--- a/pulsar-io/netty/pom.xml
+++ b/pulsar-io/netty/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-io</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-io-netty</artifactId>
diff --git a/pulsar-io/nsq/pom.xml b/pulsar-io/nsq/pom.xml
index 61c21c6..731e05e 100644
--- a/pulsar-io/nsq/pom.xml
+++ b/pulsar-io/nsq/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
  
   <artifactId>pulsar-io-nsq</artifactId>
diff --git a/pulsar-io/pom.xml b/pulsar-io/pom.xml
index 833adc7..26f3762 100644
--- a/pulsar-io/pom.xml
+++ b/pulsar-io/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io</artifactId>
diff --git a/pulsar-io/rabbitmq/pom.xml b/pulsar-io/rabbitmq/pom.xml
index 7b3cb8d..40b71b9 100644
--- a/pulsar-io/rabbitmq/pom.xml
+++ b/pulsar-io/rabbitmq/pom.xml
@@ -24,7 +24,7 @@
   <parent>
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     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-rabbitmq</artifactId>
diff --git a/pulsar-io/redis/pom.xml b/pulsar-io/redis/pom.xml
index d8e9b01..4ec19e9 100644
--- a/pulsar-io/redis/pom.xml
+++ b/pulsar-io/redis/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>pulsar-io</artifactId>
         <groupId>org.apache.pulsar</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-io-redis</artifactId>
diff --git a/pulsar-io/solr/pom.xml b/pulsar-io/solr/pom.xml
index 0e596c4..53ff251 100644
--- a/pulsar-io/solr/pom.xml
+++ b/pulsar-io/solr/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>pulsar-io</artifactId>
         <groupId>org.apache.pulsar</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <properties>
diff --git a/pulsar-io/twitter/pom.xml b/pulsar-io/twitter/pom.xml
index 5372225..3b875ef 100644
--- a/pulsar-io/twitter/pom.xml
+++ b/pulsar-io/twitter/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-io-twitter</artifactId>
diff --git a/pulsar-metadata/pom.xml b/pulsar-metadata/pom.xml
index 3b9e432..429ca2a 100644
--- a/pulsar-metadata/pom.xml
+++ b/pulsar-metadata/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-package-management/bookkeeper-storage/pom.xml b/pulsar-package-management/bookkeeper-storage/pom.xml
index 5be11c7..8f8bf4e 100644
--- a/pulsar-package-management/bookkeeper-storage/pom.xml
+++ b/pulsar-package-management/bookkeeper-storage/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>pulsar-package-management</artifactId>
         <groupId>org.apache.pulsar</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pulsar-package-management/core/pom.xml b/pulsar-package-management/core/pom.xml
index fcfae8f..de27c1e 100644
--- a/pulsar-package-management/core/pom.xml
+++ b/pulsar-package-management/core/pom.xml
@@ -25,7 +25,7 @@
     <parent>
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         <groupId>org.apache.pulsar</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pulsar-package-management/filesystem-storage/pom.xml b/pulsar-package-management/filesystem-storage/pom.xml
index e5b637b..420fc9e 100644
--- a/pulsar-package-management/filesystem-storage/pom.xml
+++ b/pulsar-package-management/filesystem-storage/pom.xml
@@ -25,7 +25,7 @@
     <parent>
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         <groupId>org.apache.pulsar</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pulsar-package-management/pom.xml b/pulsar-package-management/pom.xml
index 529b685..51033cf 100644
--- a/pulsar-package-management/pom.xml
+++ b/pulsar-package-management/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>pulsar</artifactId>
         <groupId>org.apache.pulsar</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/pulsar-proxy/pom.xml b/pulsar-proxy/pom.xml
index 95d2dc3..8575ba4 100644
--- a/pulsar-proxy/pom.xml
+++ b/pulsar-proxy/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-proxy</artifactId>
diff --git a/pulsar-sql/pom.xml b/pulsar-sql/pom.xml
index 0f632a1..0b96d4c 100644
--- a/pulsar-sql/pom.xml
+++ b/pulsar-sql/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-sql</artifactId>
diff --git a/pulsar-sql/presto-distribution/pom.xml b/pulsar-sql/presto-distribution/pom.xml
index 0e28ed0..10defb1 100644
--- a/pulsar-sql/presto-distribution/pom.xml
+++ b/pulsar-sql/presto-distribution/pom.xml
@@ -25,7 +25,7 @@
   <parent>
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     <artifactId>pulsar-sql</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-presto-distribution</artifactId>
diff --git a/pulsar-sql/presto-pulsar-plugin/pom.xml b/pulsar-sql/presto-pulsar-plugin/pom.xml
index 71e6066..4cd2da3 100644
--- a/pulsar-sql/presto-pulsar-plugin/pom.xml
+++ b/pulsar-sql/presto-pulsar-plugin/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-sql</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-presto-connector</artifactId>
diff --git a/pulsar-sql/presto-pulsar/pom.xml b/pulsar-sql/presto-pulsar/pom.xml
index f1c14ad..7d3174c 100644
--- a/pulsar-sql/presto-pulsar/pom.xml
+++ b/pulsar-sql/presto-pulsar/pom.xml
@@ -25,7 +25,7 @@
     <parent>
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         <artifactId>pulsar-sql</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-presto-connector-original</artifactId>
diff --git a/pulsar-testclient/pom.xml b/pulsar-testclient/pom.xml
index 1af5be7..7936af5 100644
--- a/pulsar-testclient/pom.xml
+++ b/pulsar-testclient/pom.xml
@@ -25,7 +25,7 @@
 	<parent>
 		<groupId>org.apache.pulsar</groupId>
 		<artifactId>pulsar</artifactId>
-		<version>3.1.0</version>
+		<version>3.1.1</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pulsar-transaction/common/pom.xml b/pulsar-transaction/common/pom.xml
index 779c013..21081302 100644
--- a/pulsar-transaction/common/pom.xml
+++ b/pulsar-transaction/common/pom.xml
@@ -27,7 +27,7 @@
     <parent>
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         <artifactId>pulsar-transaction-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-transaction-common</artifactId>
diff --git a/pulsar-transaction/coordinator/pom.xml b/pulsar-transaction/coordinator/pom.xml
index 858ff0b..de86ff3 100644
--- a/pulsar-transaction/coordinator/pom.xml
+++ b/pulsar-transaction/coordinator/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-transaction-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-transaction-coordinator</artifactId>
diff --git a/pulsar-transaction/pom.xml b/pulsar-transaction/pom.xml
index 3f2d34a..8c11eca 100644
--- a/pulsar-transaction/pom.xml
+++ b/pulsar-transaction/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>pulsar-transaction-parent</artifactId>
diff --git a/pulsar-websocket/pom.xml b/pulsar-websocket/pom.xml
index d5ab534..5098891 100644
--- a/pulsar-websocket/pom.xml
+++ b/pulsar-websocket/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/structured-event-log/pom.xml b/structured-event-log/pom.xml
index 8702955..23343f3 100644
--- a/structured-event-log/pom.xml
+++ b/structured-event-log/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/testmocks/pom.xml b/testmocks/pom.xml
index 96347fe..345e4dc 100644
--- a/testmocks/pom.xml
+++ b/testmocks/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <artifactId>pulsar</artifactId>
     <groupId>org.apache.pulsar</groupId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>testmocks</artifactId>
diff --git a/tests/bc_2_0_0/pom.xml b/tests/bc_2_0_0/pom.xml
index 07b8aa7..a2e4607 100644
--- a/tests/bc_2_0_0/pom.xml
+++ b/tests/bc_2_0_0/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>bc_2_0_0</artifactId>
diff --git a/tests/bc_2_0_1/pom.xml b/tests/bc_2_0_1/pom.xml
index 8fc395a..9aa8bde 100644
--- a/tests/bc_2_0_1/pom.xml
+++ b/tests/bc_2_0_1/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>bc_2_0_1</artifactId>
diff --git a/tests/bc_2_6_0/pom.xml b/tests/bc_2_6_0/pom.xml
index a850e59..22f610a 100644
--- a/tests/bc_2_6_0/pom.xml
+++ b/tests/bc_2_6_0/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
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+        <version>3.1.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/tests/docker-images/java-test-functions/pom.xml b/tests/docker-images/java-test-functions/pom.xml
index ee72e18..afa2394 100644
--- a/tests/docker-images/java-test-functions/pom.xml
+++ b/tests/docker-images/java-test-functions/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>docker-images</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>java-test-functions</artifactId>
diff --git a/tests/docker-images/java-test-image/pom.xml b/tests/docker-images/java-test-image/pom.xml
index 4cff354..c6ca39f 100644
--- a/tests/docker-images/java-test-image/pom.xml
+++ b/tests/docker-images/java-test-image/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>docker-images</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>java-test-image</artifactId>
diff --git a/tests/docker-images/java-test-plugins/pom.xml b/tests/docker-images/java-test-plugins/pom.xml
index 5d39e96..d4c4836 100644
--- a/tests/docker-images/java-test-plugins/pom.xml
+++ b/tests/docker-images/java-test-plugins/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>docker-images</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>java-test-plugins</artifactId>
diff --git a/tests/docker-images/latest-version-image/pom.xml b/tests/docker-images/latest-version-image/pom.xml
index 9691e35..5c159bf 100644
--- a/tests/docker-images/latest-version-image/pom.xml
+++ b/tests/docker-images/latest-version-image/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>docker-images</artifactId>
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+    <version>3.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>latest-version-image</artifactId>
diff --git a/tests/docker-images/pom.xml b/tests/docker-images/pom.xml
index 654219e..61677d1 100644
--- a/tests/docker-images/pom.xml
+++ b/tests/docker-images/pom.xml
@@ -27,7 +27,7 @@
   <parent>
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     <artifactId>tests-parent</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
   <artifactId>docker-images</artifactId>
   <name>Apache Pulsar :: Tests :: Docker Images</name>
diff --git a/tests/integration/pom.xml b/tests/integration/pom.xml
index c93b6b6..f60c8dd 100644
--- a/tests/integration/pom.xml
+++ b/tests/integration/pom.xml
@@ -25,7 +25,7 @@
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     <artifactId>tests-parent</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
   </parent>
 
   <artifactId>integration</artifactId>
diff --git a/tests/pom.xml b/tests/pom.xml
index 9036a17..c763db5 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -26,7 +26,7 @@
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   <groupId>org.apache.pulsar.tests</groupId>
   <artifactId>tests-parent</artifactId>
diff --git a/tests/pulsar-client-admin-shade-test/pom.xml b/tests/pulsar-client-admin-shade-test/pom.xml
index b572049..3841f0e 100644
--- a/tests/pulsar-client-admin-shade-test/pom.xml
+++ b/tests/pulsar-client-admin-shade-test/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-client-admin-shade-test</artifactId>
diff --git a/tests/pulsar-client-all-shade-test/pom.xml b/tests/pulsar-client-all-shade-test/pom.xml
index 15bc30a..fcce474 100644
--- a/tests/pulsar-client-all-shade-test/pom.xml
+++ b/tests/pulsar-client-all-shade-test/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-client-all-shade-test</artifactId>
diff --git a/tests/pulsar-client-shade-test/pom.xml b/tests/pulsar-client-shade-test/pom.xml
index 6438e0d..60704cb 100644
--- a/tests/pulsar-client-shade-test/pom.xml
+++ b/tests/pulsar-client-shade-test/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
     </parent>
 
     <artifactId>pulsar-client-shade-test</artifactId>
diff --git a/tiered-storage/file-system/pom.xml b/tiered-storage/file-system/pom.xml
index a8bc57e..56c89180 100644
--- a/tiered-storage/file-system/pom.xml
+++ b/tiered-storage/file-system/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>tiered-storage-parent</artifactId>
-        <version>3.1.0</version>
+        <version>3.1.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/tiered-storage/jcloud/pom.xml b/tiered-storage/jcloud/pom.xml
index 0040b1d..72db7e2 100644
--- a/tiered-storage/jcloud/pom.xml
+++ b/tiered-storage/jcloud/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>tiered-storage-parent</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/tiered-storage/pom.xml b/tiered-storage/pom.xml
index 0c29b14..b170bb8 100644
--- a/tiered-storage/pom.xml
+++ b/tiered-storage/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1</version>
     <relativePath>..</relativePath>
   </parent>