diff --git a/back-end/pom.xml b/back-end/pom.xml
index 3e1a7c11..5f9a5a0b 100644
--- a/back-end/pom.xml
+++ b/back-end/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.2</version>
+            <version>2.8.9</version>
             <scope>compile</scope>
         </dependency>