diff --git a/service-sso/pom.xml b/service-sso/pom.xml
index db558f5..f7d21d8 100644
--- a/service-sso/pom.xml
+++ b/service-sso/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>org.springframework.security.oauth</groupId>
 			<artifactId>spring-security-oauth2</artifactId>
-			<version>2.3.3.RELEASE</version>
+			<version>2.3.6.RELEASE</version>
 		</dependency>
 		<dependency>
 			<groupId>org.thymeleaf.extras</groupId>