diff --git a/pom.xml b/pom.xml
index 4822132..7f0a4ea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
         <commons-collections.version>3.2.2</commons-collections.version>
         <javaee-web-api.version>6.0</javaee-web-api.version>
         <javaee-api.version>6.0</javaee-api.version>
-        <gson.version>2.2.2</gson.version>
+        <gson.version>2.8.9</gson.version>
         <!-- <spring.version>[4.3.17,)</spring.version> -->
 		<spring.version>[5.3.9,)</spring.version>