diff --git a/java/zookeeperdemo/pom.xml b/java/zookeeperdemo/pom.xml
index f9e523a..c403964 100644
--- a/java/zookeeperdemo/pom.xml
+++ b/java/zookeeperdemo/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.5.1</version>
+            <version>3.5.6</version>
         </dependency>
 
         <!--通用mapper-->