diff --git a/pom.xml b/pom.xml
index 5cd249f1..1a247567 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
 		<jackson.version>1.8.4</jackson.version>
 		<json-lib.version>2.1</json-lib.version>
 		<fastjson-lib.version>1.2.31</fastjson-lib.version>
-		<gson.version>2.2.4</gson.version>
+		<gson.version>2.8.9</gson.version>
         <!-- dom4j -->
 		<dom4j.version>1.6.1</dom4j.version>
 		<commons-codec.version>1.9</commons-codec.version>