diff --git a/back/pom.xml b/back/pom.xml
index caca70b..ac6fc0d 100644
--- a/back/pom.xml
+++ b/back/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.8.9</version>
         </dependency>
 
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