diff --git a/server/pom.xml b/server/pom.xml
index e5306ef..a3c77b6 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.0</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>