diff --git a/woa/pom.xml b/woa/pom.xml
index 4665062..de1c87f 100644
--- a/woa/pom.xml
+++ b/woa/pom.xml
@@ -15,7 +15,7 @@
     <dependency>
       <groupId>com.google.code.gson</groupId>
       <artifactId>gson</artifactId>
-      <version>2.8.5</version>
+      <version>2.8.9</version>
       <scope>system</scope>
       <systemPath>${project.basedir}/../lib/gson.jar</systemPath>
     </dependency>