diff --git a/ReferenceApplication/pom.xml b/ReferenceApplication/pom.xml
index b7942be..fa2ad7d 100644
--- a/ReferenceApplication/pom.xml
+++ b/ReferenceApplication/pom.xml
@@ -149,7 +149,7 @@
 		<dependency>
 			<groupId>org.springframework.security</groupId>
 			<artifactId>spring-security-core</artifactId>
-			<version>4.2.3.RELEASE</version>
+			<version>5.5.7</version>
 			<type>jar</type>
 			<scope>compile</scope>			
 		</dependency>