diff --git a/rest-demo-final/pom.xml b/rest-demo-final/pom.xml
index 8f0a460b..b6e90c3e 100644
--- a/rest-demo-final/pom.xml
+++ b/rest-demo-final/pom.xml
@@ -50,7 +50,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>