diff --git a/Dockerfile b/Dockerfile
index 9db26d8..598d546 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,7 +35,7 @@
 # stage
 FROM openjdk:11-jre
 ENV FLINK_HOME=/opt/flink
-ENV OPERATOR_VERSION=1.3-SNAPSHOT
+ENV OPERATOR_VERSION=1.3.0
 ENV OPERATOR_JAR=flink-kubernetes-operator-$OPERATOR_VERSION-shaded.jar
 ENV WEBHOOK_JAR=flink-kubernetes-webhook-$OPERATOR_VERSION-shaded.jar
 ENV FLINK_KUBERNETES_SHADED_JAR=flink-kubernetes-standalone-$OPERATOR_VERSION-shaded.jar
diff --git a/docs/config.toml b/docs/config.toml
index 85e01e6..6abe9e2 100644
--- a/docs/config.toml
+++ b/docs/config.toml
@@ -38,7 +38,7 @@
 
   # For stable releases, leave the bugfix version out (e.g. 1.2). For snapshot
   # release this should be the same as the regular version
-  VersionTitle = "1.3"
+  VersionTitle = "1.3.0"
 
   # The branch for this version of the Apache Flink Kubernetes Operator
   Branch = "release-1.3"
diff --git a/examples/flink-sql-runner-example/pom.xml b/examples/flink-sql-runner-example/pom.xml
index 11297f0..261f460 100644
--- a/examples/flink-sql-runner-example/pom.xml
+++ b/examples/flink-sql-runner-example/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
-        <version>1.3-SNAPSHOT</version>
+        <version>1.3.0</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/examples/kubernetes-client-examples/pom.xml b/examples/kubernetes-client-examples/pom.xml
index 0bb3f06..c5a3117 100644
--- a/examples/kubernetes-client-examples/pom.xml
+++ b/examples/kubernetes-client-examples/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
-        <version>1.3-SNAPSHOT</version>
+        <version>1.3.0</version>
         <relativePath>../..</relativePath>
     </parent>
 
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-kubernetes-operator</artifactId>
-            <version>1.3-SNAPSHOT</version>
+            <version>1.3.0</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/flink-kubernetes-docs/pom.xml b/flink-kubernetes-docs/pom.xml
index 4db68a7..74b4dc6 100644
--- a/flink-kubernetes-docs/pom.xml
+++ b/flink-kubernetes-docs/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
-        <version>1.3-SNAPSHOT</version>
+        <version>1.3.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/flink-kubernetes-operator-api/pom.xml b/flink-kubernetes-operator-api/pom.xml
index 907e2ce..ce893b2 100644
--- a/flink-kubernetes-operator-api/pom.xml
+++ b/flink-kubernetes-operator-api/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
-        <version>1.3-SNAPSHOT</version>
+        <version>1.3.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/flink-kubernetes-operator/pom.xml b/flink-kubernetes-operator/pom.xml
index a45c9d8..f669ff3 100644
--- a/flink-kubernetes-operator/pom.xml
+++ b/flink-kubernetes-operator/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
-        <version>1.3-SNAPSHOT</version>
+        <version>1.3.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/flink-kubernetes-standalone/pom.xml b/flink-kubernetes-standalone/pom.xml
index 78e58eb..5e9d66a 100644
--- a/flink-kubernetes-standalone/pom.xml
+++ b/flink-kubernetes-standalone/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>1.3-SNAPSHOT</version>
+        <version>1.3.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/flink-kubernetes-webhook/pom.xml b/flink-kubernetes-webhook/pom.xml
index 1de939c..0d56553 100644
--- a/flink-kubernetes-webhook/pom.xml
+++ b/flink-kubernetes-webhook/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
-        <version>1.3-SNAPSHOT</version>
+        <version>1.3.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/helm/flink-kubernetes-operator/Chart.yaml b/helm/flink-kubernetes-operator/Chart.yaml
index 81515f9..f9016f8 100644
--- a/helm/flink-kubernetes-operator/Chart.yaml
+++ b/helm/flink-kubernetes-operator/Chart.yaml
@@ -21,6 +21,6 @@
 name: flink-kubernetes-operator
 description: A Helm chart for the Apache Flink Kubernetes Operator
 type: application
-version: 1.3-SNAPSHOT
-appVersion: 1.3-SNAPSHOT
+version: 1.3.0
+appVersion: 1.3.0
 icon: https://flink.apache.org/img/logo/png/50/color_50.png
diff --git a/pom.xml b/pom.xml
index 8cb652a..27e7196 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <groupId>org.apache.flink</groupId>
     <artifactId>flink-kubernetes-operator-parent</artifactId>
-    <version>1.3-SNAPSHOT</version>
+    <version>1.3.0</version>
 
     <name>Flink Kubernetes: </name>
     <packaging>pom</packaging>