diff --git a/diandian-api-sdk-java-sample/pom.xml b/diandian-api-sdk-java-sample/pom.xml
index 8abf424..fdcb7fd 100644
--- a/diandian-api-sdk-java-sample/pom.xml
+++ b/diandian-api-sdk-java-sample/pom.xml
@@ -14,7 +14,7 @@
   <name>diandian-api-sdk-java-sample Maven Webapp</name>
   <url>http://maven.apache.org</url>
   <properties>
-		<spring.version>3.1.0.RELEASE</spring.version>
+		<spring.version>5.2.7.RELEASE</spring.version>
 	</properties>
   <dependencies>
     <dependency>