diff --git a/iot-mqtt-client-example/pom.xml b/iot-mqtt-client-example/pom.xml
index f75b880..abb668a 100644
--- a/iot-mqtt-client-example/pom.xml
+++ b/iot-mqtt-client-example/pom.xml
@@ -13,7 +13,7 @@
 		<maven.compiler.target>11</maven.compiler.target>
 		<maven-shade-plugin.version>3.2.1</maven-shade-plugin.version>
 		<org.eclipse.paho.client.mqttv3.version>1.2.0</org.eclipse.paho.client.mqttv3.version>
-		<jackson-databind.version>2.9.9</jackson-databind.version>
+		<jackson-databind.version>2.12.7.1</jackson-databind.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>