diff --git a/spring-zookeeper-register/pom.xml b/spring-zookeeper-register/pom.xml
index eb71665..718b74f 100644
--- a/spring-zookeeper-register/pom.xml
+++ b/spring-zookeeper-register/pom.xml
@@ -47,7 +47,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.2</version>
+			<version>2.8.9</version>
 		</dependency>
 
 		<!-- https://mvnrepository.com/artifact/org.apache.curator/curator-recipes -->