[release] Update version to 1.0.0
diff --git a/Dockerfile b/Dockerfile
index 5346f05..201ffea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,7 +35,7 @@
 # stage
 FROM openjdk:11-jre
 ENV FLINK_HOME=/opt/flink
-ENV OPERATOR_VERSION=1.0-SNAPSHOT
+ENV OPERATOR_VERSION=1.0.0
 ENV OPERATOR_JAR=flink-kubernetes-operator-$OPERATOR_VERSION-shaded.jar
 ENV WEBHOOK_JAR=flink-kubernetes-webhook-$OPERATOR_VERSION.jar
 ENV FLINK_KUBERNETES_SHADED_JAR=flink-kubernetes-shaded-$OPERATOR_VERSION.jar
diff --git a/flink-kubernetes-docs/pom.xml b/flink-kubernetes-docs/pom.xml
index 07bd22a..104e8cd 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>1.0-SNAPSHOT</version>
+        <version>1.0.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/flink-kubernetes-operator/pom.xml b/flink-kubernetes-operator/pom.xml
index 6e85b8c..4eebe31 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>1.0-SNAPSHOT</version>
+        <version>1.0.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/flink-kubernetes-shaded/pom.xml b/flink-kubernetes-shaded/pom.xml
index 32cf742..876539c 100644
--- a/flink-kubernetes-shaded/pom.xml
+++ b/flink-kubernetes-shaded/pom.xml
@@ -23,7 +23,7 @@
     <parent>
       <groupId>org.apache.flink</groupId>
       <artifactId>flink-kubernetes-operator-parent</artifactId>
-      <version>1.0-SNAPSHOT</version>
+      <version>1.0.0</version>
       <relativePath>..</relativePath>
     </parent>
 
diff --git a/flink-kubernetes-webhook/pom.xml b/flink-kubernetes-webhook/pom.xml
index 931ca78..fa9b6d3 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>1.0-SNAPSHOT</version>
+      <version>1.0.0</version>
       <relativePath>..</relativePath>
     </parent>
 
diff --git a/helm/flink-kubernetes-operator/Chart.yaml b/helm/flink-kubernetes-operator/Chart.yaml
index 4752e3b..1e382e8 100644
--- a/helm/flink-kubernetes-operator/Chart.yaml
+++ b/helm/flink-kubernetes-operator/Chart.yaml
@@ -21,5 +21,5 @@
 name: flink-kubernetes-operator
 description: A Helm chart for the Apache Flink Kubernetes Operator
 type: application
-version: 1.0-SNAPSHOT
-appVersion: 1.0-SNAPSHOT
+version: 1.0.0
+appVersion: 1.0.0
diff --git a/pom.xml b/pom.xml
index 279f0b5..a347bd3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <groupId>org.apache.flink</groupId>
     <artifactId>flink-kubernetes-operator-parent</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.0.0</version>
 
     <name>Flink Kubernetes: </name>
     <packaging>pom</packaging>