diff --git a/mybatis-springmvc-base/pom.xml b/mybatis-springmvc-base/pom.xml
index e2036b6..72dfc15 100644
--- a/mybatis-springmvc-base/pom.xml
+++ b/mybatis-springmvc-base/pom.xml
@@ -9,7 +9,7 @@
     <artifactId>mybatis-springmvc-base</artifactId>
     <packaging>war</packaging>
     <properties>
-        <spring.version>5.1.5.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
     </properties>
     <dependencies>
         <!-- db begin-->