diff --git a/rocketmq-iot-bridge/pom.xml b/rocketmq-iot-bridge/pom.xml
index 1acfa3e30..3e8f47a2d 100644
--- a/rocketmq-iot-bridge/pom.xml
+++ b/rocketmq-iot-bridge/pom.xml
@@ -14,9 +14,7 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
--->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+--><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>org.apache.rocketmq</groupId>
@@ -29,7 +27,7 @@ limitations under the License.
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.26.Final</version>
+            <version>4.1.44.Final</version>
         </dependency>
         <dependency>
             <groupId>io.netty</groupId>
@@ -211,4 +209,4 @@ limitations under the License.
             </plugin>
         </plugins>
     </build>
-</project>
+</project>
\ No newline at end of file