diff --git a/pom.xml b/pom.xml
index dcf02b6..f3addf1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
 		<redis.clients.version>3.0.1</redis.clients.version>
 		<slf4j.version>1.7.25</slf4j.version>
 		<fastjson.version>1.2.54</fastjson.version>
-		<gson.version>2.8.5</gson.version>
+		<gson.version>2.8.9</gson.version>
 		<netty.version>4.1.42.Final</netty.version>
 		<commons.lang3.version>3.8.1</commons.lang3.version>
 		<springframework.spring-context.version>5.1.9.RELEASE</springframework.spring-context.version>