diff --git a/cep/wso2cep/cepclient/pom.xml b/cep/wso2cep/cepclient/pom.xml
index e386170..7f1190b 100644
--- a/cep/wso2cep/cepclient/pom.xml
+++ b/cep/wso2cep/cepclient/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.1</version>
+			<version>2.8.9</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-logging</groupId>