diff --git a/Java/Structural/EventSource/pom.xml b/Java/Structural/EventSource/pom.xml
index bb6a251..bf7954f 100644
--- a/Java/Structural/EventSource/pom.xml
+++ b/Java/Structural/EventSource/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.8.9</version>
         </dependency>
 
     </dependencies>