diff --git a/pom.xml b/pom.xml
index e9843fb3..3ba4a7e7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
 	<properties>
 		<org.springframework-version>4.2.3.RELEASE</org.springframework-version>
-		<org.spring-security-version>4.0.3.RELEASE</org.spring-security-version>
+		<org.spring-security-version>5.8.11</org.spring-security-version>
 		<org.slf4j-version>1.7.13</org.slf4j-version>
 	</properties>