diff --git a/server/pom.xml b/server/pom.xml
index b2b4305..de5113a 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -36,7 +36,7 @@
     <dependency>
         <groupId>com.google.code.gson</groupId>
         <artifactId>gson</artifactId>
-        <version>2.8.6</version>
+        <version>2.8.9</version>
     </dependency>
 
     <!-- Google API Client -->