diff --git a/spring/spring-mongodb-annotation/pom.xml b/spring/spring-mongodb-annotation/pom.xml
index 2f7c834..ad38e8f 100644
--- a/spring/spring-mongodb-annotation/pom.xml
+++ b/spring/spring-mongodb-annotation/pom.xml
@@ -9,7 +9,7 @@
     <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>
 
     <dependencies>