diff --git a/pom.xml b/pom.xml
index 9b39a6b..29d6dcf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -141,7 +141,7 @@
         <dependency>
             <groupId>org.springframework.security.oauth</groupId>
             <artifactId>spring-security-oauth2</artifactId>
-            <version>2.2.1.RELEASE</version>
+            <version>2.2.4.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>