diff --git a/iot-kafka-producer/pom.xml b/iot-kafka-producer/pom.xml
index 954c015..a55da19 100644
--- a/iot-kafka-producer/pom.xml
+++ b/iot-kafka-producer/pom.xml
@@ -16,7 +16,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-core</artifactId>
-			<version>2.15.0</version>
+			<version>2.18.6</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>