diff --git a/buildtools/pom.xml b/buildtools/pom.xml
index 444114e..1b021d2 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -30,7 +30,7 @@
 
   <groupId>org.apache.pulsar</groupId>
   <artifactId>buildtools</artifactId>
-  <version>2.1.0-incubating</version>
+  <version>2.1.1-incubating</version>
   <packaging>jar</packaging>
   <name>Pulsar Build Tools</name>
 
diff --git a/distribution/io/pom.xml b/distribution/io/pom.xml
index 267569f..3910507 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index cdd9dee..da3949c 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/server/pom.xml b/distribution/server/pom.xml
index 1c875fc..a70030c 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/docker/grafana/pom.xml b/docker/grafana/pom.xml
index e1b49d7..f5828af 100644
--- a/docker/grafana/pom.xml
+++ b/docker/grafana/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar</groupId>
diff --git a/docker/pom.xml b/docker/pom.xml
index 1f71fda..73e4a60 100644
--- a/docker/pom.xml
+++ b/docker/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
   <groupId>org.apache.pulsar</groupId>
   <artifactId>docker-images</artifactId>
diff --git a/docker/pulsar-all/pom.xml b/docker/pulsar-all/pom.xml
index 55d7691..55ef032 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar</groupId>
diff --git a/docker/pulsar/pom.xml b/docker/pulsar/pom.xml
index 1bfc834..4876757 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar</groupId>
diff --git a/managed-ledger-shaded/pom.xml b/managed-ledger-shaded/pom.xml
index 8039173..2cd9624 100644
--- a/managed-ledger-shaded/pom.xml
+++ b/managed-ledger-shaded/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>2.1.0-incubating</version>
+        <version>2.1.1-incubating</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/managed-ledger/pom.xml b/managed-ledger/pom.xml
index d612957..72d05a8 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 6e26511..5704fb1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
   <groupId>org.apache.pulsar</groupId>
   <artifactId>pulsar</artifactId>
 
-  <version>2.1.0-incubating</version>
+  <version>2.1.1-incubating</version>
 
   <name>Pulsar</name>
   <description>Pulsar is a distributed pub-sub messaging platform with a very
diff --git a/protobuf-shaded/pom.xml b/protobuf-shaded/pom.xml
index a6e3911..8ee3c3f 100644
--- a/protobuf-shaded/pom.xml
+++ b/protobuf-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-broker-auth-athenz/pom.xml b/pulsar-broker-auth-athenz/pom.xml
index 77a348e..6d563fc 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-broker-auth-athenz</artifactId>
diff --git a/pulsar-broker-common/pom.xml b/pulsar-broker-common/pom.xml
index d676926..7bc73d1 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-broker-common</artifactId>
diff --git a/pulsar-broker-shaded/pom.xml b/pulsar-broker-shaded/pom.xml
index e350592..81df580 100644
--- a/pulsar-broker-shaded/pom.xml
+++ b/pulsar-broker-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-broker/pom.xml b/pulsar-broker/pom.xml
index 0886c24..b346117 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-admin-shaded/pom.xml b/pulsar-client-admin-shaded/pom.xml
index 98444eb..78e3213 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-admin/pom.xml b/pulsar-client-admin/pom.xml
index d6d6cb6..1ea79e3 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-auth-athenz/pom.xml b/pulsar-client-auth-athenz/pom.xml
index fa8b5a7..03b37950 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pom.xml b/pulsar-client-kafka-compat/pom.xml
index f3d14cb..2fcbc0d 100644
--- a/pulsar-client-kafka-compat/pom.xml
+++ b/pulsar-client-kafka-compat/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml
index 1f0ce1a..e12ae84 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml
index bc13ceb..d4feccb 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka/pom.xml
index c1d8fdd..4456b00 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-schema/pom.xml b/pulsar-client-schema/pom.xml
index 778202e..5059b0d 100644
--- a/pulsar-client-schema/pom.xml
+++ b/pulsar-client-schema/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>2.1.0-incubating</version>
+        <version>2.1.1-incubating</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pulsar-client-shaded/pom.xml b/pulsar-client-shaded/pom.xml
index 249874d..e9e7781 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-tools-test/pom.xml b/pulsar-client-tools-test/pom.xml
index 5698bb7..5a7b219 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-tools/pom.xml b/pulsar-client-tools/pom.xml
index b35ea00..45eef0f 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client/pom.xml b/pulsar-client/pom.xml
index 7268af2..0f7f6fc 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-common/pom.xml b/pulsar-common/pom.xml
index 0f82b27..327c66c 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-discovery-service/pom.xml b/pulsar-discovery-service/pom.xml
index 02a93a9..4185f24 100644
--- a/pulsar-discovery-service/pom.xml
+++ b/pulsar-discovery-service/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-functions/api-java/pom.xml b/pulsar-functions/api-java/pom.xml
index 40aee8d..02c5e58 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-functions-api</artifactId>
diff --git a/pulsar-functions/instance/pom.xml b/pulsar-functions/instance/pom.xml
index 74c94e1..6684320 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-functions-instance</artifactId>
diff --git a/pulsar-functions/java-examples/pom.xml b/pulsar-functions/java-examples/pom.xml
index 8ca4356..df26b1f 100644
--- a/pulsar-functions/java-examples/pom.xml
+++ b/pulsar-functions/java-examples/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-functions-api-examples</artifactId>
diff --git a/pulsar-functions/metrics/pom.xml b/pulsar-functions/metrics/pom.xml
index e8d0d80..7c86acd 100644
--- a/pulsar-functions/metrics/pom.xml
+++ b/pulsar-functions/metrics/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-functions-metrics</artifactId>
diff --git a/pulsar-functions/pom.xml b/pulsar-functions/pom.xml
index ff0f7c3..e484f0a 100644
--- a/pulsar-functions/pom.xml
+++ b/pulsar-functions/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-functions</artifactId>
diff --git a/pulsar-functions/proto-shaded/pom.xml b/pulsar-functions/proto-shaded/pom.xml
index d6eedc2..d98d7b8 100644
--- a/pulsar-functions/proto-shaded/pom.xml
+++ b/pulsar-functions/proto-shaded/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-functions</artifactId>
-        <version>2.1.0-incubating</version>
+        <version>2.1.1-incubating</version>
     </parent>
 
     <artifactId>pulsar-functions-proto-shaded</artifactId>
diff --git a/pulsar-functions/proto/pom.xml b/pulsar-functions/proto/pom.xml
index cb76587..8d744a9 100644
--- a/pulsar-functions/proto/pom.xml
+++ b/pulsar-functions/proto/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-functions</artifactId>
-        <version>2.1.0-incubating</version>
+        <version>2.1.1-incubating</version>
     </parent>
 
     <artifactId>pulsar-functions-proto</artifactId>
diff --git a/pulsar-functions/runtime-all/pom.xml b/pulsar-functions/runtime-all/pom.xml
index 19b0c83..09c5d2c 100644
--- a/pulsar-functions/runtime-all/pom.xml
+++ b/pulsar-functions/runtime-all/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-functions/runtime-shaded/pom.xml b/pulsar-functions/runtime-shaded/pom.xml
index 12eacd9..a5245094 100644
--- a/pulsar-functions/runtime-shaded/pom.xml
+++ b/pulsar-functions/runtime-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-functions/runtime/pom.xml b/pulsar-functions/runtime/pom.xml
index dd031c7..ec489e5 100644
--- a/pulsar-functions/runtime/pom.xml
+++ b/pulsar-functions/runtime/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-functions-runtime</artifactId>
diff --git a/pulsar-functions/utils/pom.xml b/pulsar-functions/utils/pom.xml
index 6d9a23a..7ec0296 100644
--- a/pulsar-functions/utils/pom.xml
+++ b/pulsar-functions/utils/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-functions-utils</artifactId>
diff --git a/pulsar-functions/worker/pom.xml b/pulsar-functions/worker/pom.xml
index bec8818..8ec2498 100644
--- a/pulsar-functions/worker/pom.xml
+++ b/pulsar-functions/worker/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-functions</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-io/aerospike/pom.xml b/pulsar-io/aerospike/pom.xml
index dbc6cd6..896db50 100644
--- a/pulsar-io/aerospike/pom.xml
+++ b/pulsar-io/aerospike/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io-aerospike</artifactId>
diff --git a/pulsar-io/cassandra/pom.xml b/pulsar-io/cassandra/pom.xml
index b0990aa..c32681a 100644
--- a/pulsar-io/cassandra/pom.xml
+++ b/pulsar-io/cassandra/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io-cassandra</artifactId>
diff --git a/pulsar-io/core/pom.xml b/pulsar-io/core/pom.xml
index fcd7632..6ef8046 100644
--- a/pulsar-io/core/pom.xml
+++ b/pulsar-io/core/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io-core</artifactId>
diff --git a/pulsar-io/kafka/pom.xml b/pulsar-io/kafka/pom.xml
index 07719b8..4cb0015 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io-kafka</artifactId>
diff --git a/pulsar-io/kinesis/pom.xml b/pulsar-io/kinesis/pom.xml
index e2c7a95..00c37d1 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io-kinesis</artifactId>
diff --git a/pulsar-io/pom.xml b/pulsar-io/pom.xml
index 63db2c95..79ac1fd 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io</artifactId>
diff --git a/pulsar-io/rabbitmq/pom.xml b/pulsar-io/rabbitmq/pom.xml
index d1d15d7..478e47b 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io-rabbitmq</artifactId>
diff --git a/pulsar-io/twitter/pom.xml b/pulsar-io/twitter/pom.xml
index aa94340..c61fd91 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-io-twitter</artifactId>
diff --git a/pulsar-log4j2-appender/pom.xml b/pulsar-log4j2-appender/pom.xml
index 8ad6d39..c047228 100644
--- a/pulsar-log4j2-appender/pom.xml
+++ b/pulsar-log4j2-appender/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.pulsar</groupId>
 		<artifactId>pulsar</artifactId>
-		<version>2.1.0-incubating</version>
+		<version>2.1.1-incubating</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pulsar-proxy/pom.xml b/pulsar-proxy/pom.xml
index 0133554..67bbba9 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>pulsar-proxy</artifactId>
diff --git a/pulsar-spark/pom.xml b/pulsar-spark/pom.xml
index 4b9679e..67a5420 100644
--- a/pulsar-spark/pom.xml
+++ b/pulsar-spark/pom.xml
@@ -26,7 +26,7 @@
   <parent>
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     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-storm/pom.xml b/pulsar-storm/pom.xml
index dd11ef5..b904416 100644
--- a/pulsar-storm/pom.xml
+++ b/pulsar-storm/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-testclient/pom.xml b/pulsar-testclient/pom.xml
index 74d38a9..3323ac5 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>2.1.0-incubating</version>
+		<version>2.1.1-incubating</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pulsar-websocket/pom.xml b/pulsar-websocket/pom.xml
index 278b773..863482d 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>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-zookeeper-utils/pom.xml b/pulsar-zookeeper-utils/pom.xml
index 6f496b4..b589267 100644
--- a/pulsar-zookeeper-utils/pom.xml
+++ b/pulsar-zookeeper-utils/pom.xml
@@ -25,7 +25,7 @@
   <parent>
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     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-zookeeper/pom.xml b/pulsar-zookeeper/pom.xml
index fe83a22..dc23c28 100644
--- a/pulsar-zookeeper/pom.xml
+++ b/pulsar-zookeeper/pom.xml
@@ -25,7 +25,7 @@
   <parent>
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     <artifactId>pulsar</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/tests/docker-images/latest-version-image/pom.xml b/tests/docker-images/latest-version-image/pom.xml
index 9efee03..d010961 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>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar.tests</groupId>
diff --git a/tests/docker-images/pom.xml b/tests/docker-images/pom.xml
index 7f3ef50..80cdb64 100644
--- a/tests/docker-images/pom.xml
+++ b/tests/docker-images/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
   <groupId>org.apache.pulsar.tests</groupId>
   <artifactId>docker-images</artifactId>
diff --git a/tests/integration-tests-base/pom.xml b/tests/integration-tests-base/pom.xml
index 8d303b1..ad4a328 100644
--- a/tests/integration-tests-base/pom.xml
+++ b/tests/integration-tests-base/pom.xml
@@ -28,7 +28,7 @@
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     <artifactId>tests-parent</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <artifactId>integration-tests-base</artifactId>
diff --git a/tests/integration-tests-topologies/pom.xml b/tests/integration-tests-topologies/pom.xml
index 46070ea..8bb9321 100644
--- a/tests/integration-tests-topologies/pom.xml
+++ b/tests/integration-tests-topologies/pom.xml
@@ -28,7 +28,7 @@
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     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <groupId>org.apache.pulsar.tests</groupId>
diff --git a/tests/integration-tests-utils/pom.xml b/tests/integration-tests-utils/pom.xml
index befed45..8716e59 100644
--- a/tests/integration-tests-utils/pom.xml
+++ b/tests/integration-tests-utils/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <groupId>org.apache.pulsar.tests</groupId>
diff --git a/tests/integration/compaction/pom.xml b/tests/integration/compaction/pom.xml
index 3e6f96d..6435495 100644
--- a/tests/integration/compaction/pom.xml
+++ b/tests/integration/compaction/pom.xml
@@ -28,7 +28,7 @@
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+    <version>2.1.1-incubating</version>
     <relativePath>../../integration-tests-base</relativePath>
   </parent>
 
diff --git a/tests/integration/pom.xml b/tests/integration/pom.xml
index cee33c9..8b1b89e 100644
--- a/tests/integration/pom.xml
+++ b/tests/integration/pom.xml
@@ -26,7 +26,7 @@
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-    <version>2.1.0-incubating</version>
+    <version>2.1.1-incubating</version>
   </parent>
 
   <groupId>org.apache.pulsar.tests</groupId>
diff --git a/tests/integration/s3-offload/pom.xml b/tests/integration/s3-offload/pom.xml
index cfdfe2d..81b5473 100644
--- a/tests/integration/s3-offload/pom.xml
+++ b/tests/integration/s3-offload/pom.xml
@@ -28,7 +28,7 @@
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     <relativePath>../../integration-tests-base</relativePath>
   </parent>
 
diff --git a/tests/integration/semantics/pom.xml b/tests/integration/semantics/pom.xml
index 788df9c..3443261 100644
--- a/tests/integration/semantics/pom.xml
+++ b/tests/integration/semantics/pom.xml
@@ -28,7 +28,7 @@
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   <groupId>org.apache.pulsar.tests.integration</groupId>
diff --git a/tests/pom.xml b/tests/pom.xml
index cd430a4..7cdeec9 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -26,7 +26,7 @@
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   <artifactId>tests-parent</artifactId>