diff --git a/pom.xml b/pom.xml
index ce4d52f..50a2170 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	<properties>
 		<pac4j.version>6.4.3</pac4j.version>
 		<undertow-pac4j.version>6.0.1</undertow-pac4j.version>
-		<undertow.version>2.3.20.Final</undertow.version>
+		<undertow.version>2.4.0.Final</undertow.version>
 		<java.version>17</java.version>
 		<lombok.version>1.18.46</lombok.version>
 	</properties>