diff --git a/microservices/iot_sensor/pom.xml b/microservices/iot_sensor/pom.xml
index 4c5b81c..f1e4dab 100644
--- a/microservices/iot_sensor/pom.xml
+++ b/microservices/iot_sensor/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <java.version>1.8</java.version>
         <eclipse-paho-mqtt.version>1.2.0</eclipse-paho-mqtt.version>
-        <jackson-bind.version>2.9.8</jackson-bind.version>
+        <jackson-bind.version>2.12.7.1</jackson-bind.version>
     </properties>
 
     <dependencies>