diff --git a/weixin-java-channel/pom.xml b/weixin-java-channel/pom.xml
index b994a98cb..ffd3c6ddf 100644
--- a/weixin-java-channel/pom.xml
+++ b/weixin-java-channel/pom.xml
@@ -14,7 +14,7 @@
   <description>微信视频号/微信小店 Java SDK</description>
 
   <properties>
-    <jackson.version>2.18.4</jackson.version>
+    <jackson.version>2.18.6</jackson.version>
   </properties>
 
   <dependencies>