diff --git a/pom.xml b/pom.xml
index 416b121..8c61066 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	</prerequisites>
 
 	<properties>
-		<spring.security.version>3.2.0.RELEASE</spring.security.version>
+		<spring.security.version>5.2.1.RELEASE</spring.security.version>
 
 		<slf4j.version>1.7.5</slf4j.version>
 		<logback.version>1.0.13</logback.version>