diff --git a/pom.xml b/pom.xml
index 782645b..3d15f7e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
 
-        <spring.security.oauth.version>2.3.0.RELEASE</spring.security.oauth.version>
+        <spring.security.oauth.version>2.3.4.RELEASE</spring.security.oauth.version>
         <test.skip>false</test.skip>
     </properties>