diff --git a/flink-connectors/flink-connector-hbase-1.4/pom.xml b/flink-connectors/flink-connector-hbase-1.4/pom.xml
index 008c2c5cdc7b1..9c3b13b79faa1 100644
--- a/flink-connectors/flink-connector-hbase-1.4/pom.xml
+++ b/flink-connectors/flink-connector-hbase-1.4/pom.xml
@@ -261,7 +261,7 @@ under the License.
 			<!-- Bump hbase netty dependency -->
 			<groupId>io.netty</groupId>
 			<artifactId>netty-all</artifactId>
-			<version>4.1.46.Final</version>
+			<version>4.1.68.Final</version>
 		</dependency>
 
 		<!--
diff --git a/flink-connectors/flink-connector-hbase-2.2/pom.xml b/flink-connectors/flink-connector-hbase-2.2/pom.xml
index 6456fd90db9cc..1ad9019a48005 100644
--- a/flink-connectors/flink-connector-hbase-2.2/pom.xml
+++ b/flink-connectors/flink-connector-hbase-2.2/pom.xml
@@ -183,7 +183,7 @@ under the License.
 			<!-- Bump hbase netty dependency -->
 			<groupId>io.netty</groupId>
 			<artifactId>netty-all</artifactId>
-			<version>4.1.46.Final</version>
+			<version>4.1.68.Final</version>
 		</dependency>
 
 		<dependency>
diff --git a/flink-connectors/flink-connector-hbase-base/pom.xml b/flink-connectors/flink-connector-hbase-base/pom.xml
index 2193dc757981e..71b7bc5b9cde1 100644
--- a/flink-connectors/flink-connector-hbase-base/pom.xml
+++ b/flink-connectors/flink-connector-hbase-base/pom.xml
@@ -169,7 +169,7 @@ under the License.
 			<!-- Bump hbase netty dependency -->
 			<groupId>io.netty</groupId>
 			<artifactId>netty-all</artifactId>
-			<version>4.1.46.Final</version>
+			<version>4.1.68.Final</version>
 		</dependency>
 
 		<dependency>