Update version to 1.0.0
diff --git a/flink-connector-opensearch-e2e-tests/pom.xml b/flink-connector-opensearch-e2e-tests/pom.xml
index 6fd49a0..e4ec6a8 100644
--- a/flink-connector-opensearch-e2e-tests/pom.xml
+++ b/flink-connector-opensearch-e2e-tests/pom.xml
@@ -26,7 +26,7 @@
 	<parent>
 		<groupId>org.apache.flink</groupId>
 		<artifactId>flink-connector-opensearch-parent</artifactId>
-		<version>1.0-SNAPSHOT</version>
+		<version>1.0.0</version>
 	</parent>
 
 	<artifactId>flink-connector-opensearch-e2e-tests</artifactId>
diff --git a/flink-connector-opensearch/pom.xml b/flink-connector-opensearch/pom.xml
index fdc52b2..53a6268 100644
--- a/flink-connector-opensearch/pom.xml
+++ b/flink-connector-opensearch/pom.xml
@@ -26,7 +26,7 @@
 	<parent>
 		<groupId>org.apache.flink</groupId>
 		<artifactId>flink-connector-opensearch-parent</artifactId>
-		<version>1.0-SNAPSHOT</version>
+		<version>1.0.0</version>
 	</parent>
 
 	<artifactId>flink-connector-opensearch</artifactId>
diff --git a/flink-sql-connector-opensearch/pom.xml b/flink-sql-connector-opensearch/pom.xml
index d993ab4..8cd1546 100644
--- a/flink-sql-connector-opensearch/pom.xml
+++ b/flink-sql-connector-opensearch/pom.xml
@@ -26,7 +26,7 @@
 	<parent>
 		<groupId>org.apache.flink</groupId>
 		<artifactId>flink-connector-opensearch-parent</artifactId>
-		<version>1.0-SNAPSHOT</version>
+		<version>1.0.0</version>
 	</parent>
 
 	<artifactId>flink-sql-connector-opensearch</artifactId>
diff --git a/pom.xml b/pom.xml
index 079703b..6586a3d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
 	<groupId>org.apache.flink</groupId>
 	<artifactId>flink-connector-opensearch-parent</artifactId>
-	<version>1.0-SNAPSHOT</version>
+	<version>1.0.0</version>
 	<name>Flink : Connectors : Opensearch : Parent</name>
 	<packaging>pom</packaging>
 	<url>https://flink.apache.org</url>