diff --git a/lichess4j/pom.xml b/lichess4j/pom.xml
index 19b400e..364414a 100644
--- a/lichess4j/pom.xml
+++ b/lichess4j/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.5</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>net.marvk.chess</groupId>