diff --git a/atm/pom.xml b/atm/pom.xml
index 886ba34..c396e5b 100644
--- a/atm/pom.xml
+++ b/atm/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.2.4</version>
+            <version>2.8.9</version>
         </dependency>
     </dependencies>