diff --git a/spring-transaction-demo/pom.xml b/spring-transaction-demo/pom.xml
index a7e0798..ffe3ebd 100644
--- a/spring-transaction-demo/pom.xml
+++ b/spring-transaction-demo/pom.xml
@@ -6,7 +6,7 @@
 	<artifactId>spring-transaction-demo</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<properties>
-		<spring.version>4.0.0.RELEASE</spring.version>
+		<spring.version>5.2.20.RELEASE</spring.version>
 	</properties>
 
 	<dependencies>