diff --git a/examples/saturn-demo-spring/pom.xml b/examples/saturn-demo-spring/pom.xml
index 8fa4bf4d7..334a24842 100644
--- a/examples/saturn-demo-spring/pom.xml
+++ b/examples/saturn-demo-spring/pom.xml
@@ -10,7 +10,7 @@
 
     <properties>
         <saturn.version>master-SNAPSHOT</saturn.version>
-        <spring.version>4.0.6.RELEASE</spring.version>
+        <spring.version>5.2.21.RELEASE</spring.version>
         <jcl-over-slf4j.version>1.7.21</jcl-over-slf4j.version>
         <logback.version>1.1.7</logback.version>
     </properties>