diff --git a/backend/pom.xml b/backend/pom.xml
index 7f0365b..5309571 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.5</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>