diff --git a/dubbo-sample/sample-provider/pom.xml b/dubbo-sample/sample-provider/pom.xml
index 72c3054..fea450b 100644
--- a/dubbo-sample/sample-provider/pom.xml
+++ b/dubbo-sample/sample-provider/pom.xml
@@ -96,7 +96,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-expression</artifactId>
-			<version>5.0.8.RELEASE</version>
+			<version>5.2.21.RELEASE</version>
 		</dependency>
 
 		<dependency>