diff --git a/Chapter-04-Spring-Factory-Bean/pom.xml b/Chapter-04-Spring-Factory-Bean/pom.xml
index b88c3692..59c0cf0e 100644
--- a/Chapter-04-Spring-Factory-Bean/pom.xml
+++ b/Chapter-04-Spring-Factory-Bean/pom.xml
@@ -5,7 +5,7 @@
   <version>0.0.1-SNAPSHOT</version>
   
    <properties>
-  	<spring.version>5.2.1.RELEASE</spring.version>
+  	<spring.version>5.3.19</spring.version>
   </properties>
 
 	<dependencies>