diff --git a/pom.xml b/pom.xml
index 3b6a1e4..408dd87 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
           
     <properties>
         <netty.version>4.1.32.Final</netty.version>
-        <gson.version>2.8.5</gson.version>
+        <gson.version>2.8.9</gson.version>
     </properties>
 
     <dependencies>