diff --git a/desigin_pattern_advance/pom.xml b/desigin_pattern_advance/pom.xml
index 9a764f1..d4c2e67 100644
--- a/desigin_pattern_advance/pom.xml
+++ b/desigin_pattern_advance/pom.xml
@@ -13,7 +13,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
 
-        <org.springframework.version>4.0.3.RELEASE</org.springframework.version>
+        <org.springframework.version>5.2.20.RELEASE</org.springframework.version>
         <org.mybatis.version>3.4.1</org.mybatis.version>
         <org.mybatis.spring.version>1.3.0</org.mybatis.spring.version>
     </properties>