diff --git a/myspringBook/pom.xml b/myspringBook/pom.xml
index 89ee2d27..a13d973c 100644
--- a/myspringBook/pom.xml
+++ b/myspringBook/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-beans</artifactId>
-            <version>5.1.5.RELEASE</version>
+            <version>5.2.20.RELEASE</version>
         </dependency>
 
         <dependency>