diff --git a/clientService/pom.xml b/clientService/pom.xml
index 0e28241..2d15b3a 100644
--- a/clientService/pom.xml
+++ b/clientService/pom.xml
@@ -79,7 +79,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.8.9</version>
         </dependency>
 
         <dependency>