diff --git a/pom.xml b/pom.xml
index 84472ca..da8fdcb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 		<log4j.version>1.2.17</log4j.version>
 		<slf4j.version>1.7.5</slf4j.version>
 		<aspect.version>1.7.4</aspect.version>
-		<jackson.version>2.2.3</jackson.version>
+		<jackson.version>2.11.0</jackson.version>
 		<jaxb.version>2.0.1</jaxb.version>
 		<fastjson-lib.version>1.1.37</fastjson-lib.version>
 		<httpclient.version>4.2</httpclient.version>