diff --git a/jflame-parent/pom.xml b/jflame-parent/pom.xml
index 13b1752..4228a77 100644
--- a/jflame-parent/pom.xml
+++ b/jflame-parent/pom.xml
@@ -36,7 +36,7 @@
 		<version.zkclient>0.11</version.zkclient>
 		<version.jedis>2.10.2</version.jedis>
 		<version.springredis>1.8.20.RELEASE</version.springredis>
-		<version.jackson>2.10.0</version.jackson>
+		<version.jackson>2.11.0</version.jackson>
 		<version.alioss>2.8.3</version.alioss>
 	</properties>
 	<dependencies>