diff --git a/pom.xml b/pom.xml
index 28a92b5..7847fe7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
         <servlet.version>2.5</servlet.version>
         <cglib.version>2.2.2</cglib.version>
         <log4j.version>1.2.16</log4j.version>
-        <gson.version>2.5</gson.version>
+        <gson.version>2.8.9</gson.version>
         <jackson.version>2.9.10.7</jackson.version>
 
         <!--log-->