diff --git a/spring-mybatis/pom.xml b/spring-mybatis/pom.xml
index 3bc14a8..8efa8c3 100644
--- a/spring-mybatis/pom.xml
+++ b/spring-mybatis/pom.xml
@@ -16,7 +16,7 @@
         <!-- mybatis版本号 -->
         <mybatis.version>3.2.1</mybatis.version>
 
-        <jackson.version>2.10.1</jackson.version>
+        <jackson.version>2.12.7.1</jackson.version>
 
 
     </properties>