diff --git a/diandian-api-sdk-java-sample/pom.xml b/diandian-api-sdk-java-sample/pom.xml
index 8abf424..0266616 100644
--- a/diandian-api-sdk-java-sample/pom.xml
+++ b/diandian-api-sdk-java-sample/pom.xml
@@ -75,7 +75,7 @@
     <dependency>
 			<groupId>org.springframework.security</groupId>
 			<artifactId>spring-security-core</artifactId>
-			<version>3.1.0.RELEASE</version>
+			<version>4.2.17.RELEASE</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.security</groupId>