diff --git a/jvm-jersey-env/01_iot_data_producer/pom.xml b/jvm-jersey-env/01_iot_data_producer/pom.xml
index 01e9bd0..d235f8a 100644
--- a/jvm-jersey-env/01_iot_data_producer/pom.xml
+++ b/jvm-jersey-env/01_iot_data_producer/pom.xml
@@ -34,7 +34,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.8.11</version>
+			<version>2.12.7.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>