diff --git a/tournament/pom.xml b/tournament/pom.xml
index c4e74c3..b641c61 100644
--- a/tournament/pom.xml
+++ b/tournament/pom.xml
@@ -93,7 +93,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.2</version>
+            <version>2.8.9</version>
         </dependency>
 
         <dependency>