diff --git a/core/pom.xml b/core/pom.xml
index 2d33880..acfffe9 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>avatica-core</artifactId>
diff --git a/docker/pom.xml b/docker/pom.xml
index 34973d9..7ac026f 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>avatica-docker</artifactId>
diff --git a/metrics-dropwizardmetrics3/pom.xml b/metrics-dropwizardmetrics3/pom.xml
index d6f5bbf..1b58577 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>avatica-metrics-dropwizardmetrics3</artifactId>
diff --git a/metrics/pom.xml b/metrics/pom.xml
index 59a51be..dc4c55a 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>avatica-metrics</artifactId>
diff --git a/noop-driver/pom.xml b/noop-driver/pom.xml
index 3dc008e..f0b18b5 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>avatica-noop-driver</artifactId>
diff --git a/pom.xml b/pom.xml
index e1d5790..7ab94e4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
   <groupId>org.apache.calcite.avatica</groupId>
   <artifactId>avatica-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.10.0</version>
+  <version>1.11.0-SNAPSHOT</version>
 
   <!-- More project information. -->
   <name>Apache Calcite Avatica Project</name>
@@ -98,7 +98,7 @@
     <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>test-avatica-1.10.0-elserj-test</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <modules>
diff --git a/server/pom.xml b/server/pom.xml
index 452cee6..31abc99 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>avatica-server</artifactId>
diff --git a/shaded/core/pom.xml b/shaded/core/pom.xml
index b674b25..8ff675e 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/standalone-server/pom.xml b/standalone-server/pom.xml
index 29b5d93..b49ab9e 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
   <artifactId>avatica-standalone-server</artifactId>
   <name>Avatica Standalone Server</name>
diff --git a/tck/pom.xml b/tck/pom.xml
index efebd20..a79de74 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>1.10.0</version>
+    <version>1.11.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>avatica-tck</artifactId>