diff --git a/jun_spring_plugin/spring_jwt_ssm/pom.xml b/jun_spring_plugin/spring_jwt_ssm/pom.xml
index caf6e8d1b..31ccbdbec 100644
--- a/jun_spring_plugin/spring_jwt_ssm/pom.xml
+++ b/jun_spring_plugin/spring_jwt_ssm/pom.xml
@@ -21,7 +21,7 @@
     <log4j.version>1.2.17</log4j.version>
     <mysql.version>5.1.45</mysql.version>
     <mybatis.version>3.4.6</mybatis.version>
-    <jackson.version>2.9.5</jackson.version>
+    <jackson.version>2.12.7.1</jackson.version>
   </properties>
 
   <dependencies>