diff --git a/pom.xml b/pom.xml
index b0a876b..5865d0c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -148,7 +148,7 @@ jstl-1.1.jar -> <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
 <dependency>
     <groupId>com.google.code.gson</groupId>
     <artifactId>gson</artifactId>
-    <version>2.8.0</version>
+    <version>2.8.9</version>
 </dependency>
 
 <!-- https://mvnrepository.com/artifact/junit/junit -->