diff --git a/spring/spring-mybatis-annotation/pom.xml b/spring/spring-mybatis-annotation/pom.xml
index 123a941..a1fb4a7 100644
--- a/spring/spring-mybatis-annotation/pom.xml
+++ b/spring/spring-mybatis-annotation/pom.xml
@@ -8,7 +8,7 @@
     <artifactId>spring-jdbc</artifactId>
     <version>1.0-SNAPSHOT</version>
     <properties>
-        <spring-base-version>5.1.3.RELEASE</spring-base-version>
+        <spring-base-version>5.2.20.RELEASE</spring-base-version>
     </properties>