diff --git a/core/pom.xml b/core/pom.xml
index 887077b..ee5e98a 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
 
   <artifactId>avatica-core</artifactId>
diff --git a/docker/pom.xml b/docker/pom.xml
index c7a5352..2ded33c 100644
--- a/docker/pom.xml
+++ b/docker/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
 
   <artifactId>avatica-docker</artifactId>
diff --git a/metrics-dropwizardmetrics3/pom.xml b/metrics-dropwizardmetrics3/pom.xml
index f6245ac..27d41fc 100644
--- a/metrics-dropwizardmetrics3/pom.xml
+++ b/metrics-dropwizardmetrics3/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
 
   <artifactId>avatica-metrics-dropwizardmetrics3</artifactId>
diff --git a/metrics/pom.xml b/metrics/pom.xml
index 9d95303..63a35f3 100644
--- a/metrics/pom.xml
+++ b/metrics/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
 
   <artifactId>avatica-metrics</artifactId>
diff --git a/noop-driver/pom.xml b/noop-driver/pom.xml
index 19dd89b..8d230b9 100644
--- a/noop-driver/pom.xml
+++ b/noop-driver/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
 
   <artifactId>avatica-noop-driver</artifactId>
diff --git a/pom.xml b/pom.xml
index 625e406..621fce3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <groupId>org.apache.calcite.avatica</groupId>
   <artifactId>avatica-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.11.0-SNAPSHOT</version>
+  <version>1.11.0</version>
   <name>Apache Calcite Avatica Project</name>
   <description>Avatica is a JDBC driver framework which is a part of Apache Calcite</description>
   <url>https://calcite.apache.org/avatica</url>
@@ -101,7 +101,7 @@
     <connection>scm:git:https://git-wip-us.apache.org/repos/asf/calcite-avatica.git</connection>
     <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/calcite-avatica.git</developerConnection>
     <url>https://github.com/apache/calcite-avatica</url>
-    <tag>HEAD</tag>
+    <tag>avatica-1.11.0-rc0</tag>
   </scm>
   <modules>
     <module>core</module>
diff --git a/server/pom.xml b/server/pom.xml
index fec42b5..4119419 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
 
   <artifactId>avatica-server</artifactId>
diff --git a/shaded/core/pom.xml b/shaded/core/pom.xml
index ea97813..7eb8f10 100644
--- a/shaded/core/pom.xml
+++ b/shaded/core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/standalone-server/pom.xml b/standalone-server/pom.xml
index 5beed53..d9a968d 100644
--- a/standalone-server/pom.xml
+++ b/standalone-server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
   <artifactId>avatica-standalone-server</artifactId>
   <name>Apache Calcite Avatica Standalone Server</name>
diff --git a/tck/pom.xml b/tck/pom.xml
index 3bf3308..48d09eb 100644
--- a/tck/pom.xml
+++ b/tck/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.11.0-SNAPSHOT</version>
+    <version>1.11.0</version>
   </parent>
 
   <artifactId>avatica-tck</artifactId>