diff --git a/auth/pom.xml b/auth/pom.xml
index fe0d6a1..f540fd0 100644
--- a/auth/pom.xml
+++ b/auth/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.springframework.security.oauth</groupId>
             <artifactId>spring-security-oauth2</artifactId>
-            <version>2.1.1.RELEASE</version>
+            <version>2.1.4.RELEASE</version>
         </dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>