diff --git "a/_posts/12_\346\225\260\346\215\256\345\272\223\347\233\270\345\205\263/2_Hibernate_Mybatis/2019_05_15_Mybatis\344\270\255mapper\347\273\247\346\211\277/hlj-maper-extend/com-hlj-admin/pom.xml" "b/_posts/12_\346\225\260\346\215\256\345\272\223\347\233\270\345\205\263/2_Hibernate_Mybatis/2019_05_15_Mybatis\344\270\255mapper\347\273\247\346\211\277/hlj-maper-extend/com-hlj-admin/pom.xml"
index 44d8e176c..7e22806bf 100644
--- "a/_posts/12_\346\225\260\346\215\256\345\272\223\347\233\270\345\205\263/2_Hibernate_Mybatis/2019_05_15_Mybatis\344\270\255mapper\347\273\247\346\211\277/hlj-maper-extend/com-hlj-admin/pom.xml"
+++ "b/_posts/12_\346\225\260\346\215\256\345\272\223\347\233\270\345\205\263/2_Hibernate_Mybatis/2019_05_15_Mybatis\344\270\255mapper\347\273\247\346\211\277/hlj-maper-extend/com-hlj-admin/pom.xml"
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-core</artifactId>
-            <version>4.2.3.RELEASE</version>
+            <version>4.2.17.RELEASE</version>
         </dependency>
 
         <dependency>