diff --git a/service/pom.xml b/service/pom.xml
index e35d346..b058bb6 100644
--- a/service/pom.xml
+++ b/service/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>