diff --git a/iot-infomgt/pom.xml b/iot-infomgt/pom.xml
index bbbb2f5..3b24c49 100644
--- a/iot-infomgt/pom.xml
+++ b/iot-infomgt/pom.xml
@@ -27,7 +27,7 @@
 		<commons-validator.version>1.5.0</commons-validator.version>
 		<commons-io.version>2.5</commons-io.version>
 		<commons-csv.version>1.4</commons-csv.version>
-		<jackson.version>2.8.5</jackson.version>
+		<jackson.version>2.12.7.1</jackson.version>
 		<json-schema-validator.version>2.2.6</json-schema-validator.version>
 		<scala.version>2.11</scala.version>
 		<akka.version>2.4.2</akka.version>