diff --git a/ACCloudService/pom.xml b/ACCloudService/pom.xml
index 553bc30..c21df3d 100644
--- a/ACCloudService/pom.xml
+++ b/ACCloudService/pom.xml
@@ -34,7 +34,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.6</version>
+			<version>2.8.9</version>
 		</dependency>
 		<dependency>
     <groupId>com.squareup.okhttp3</groupId>