diff --git a/pom.xml b/pom.xml
index 1f681a82..1e431a7a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
     <junit.version>4.13.2</junit.version>
     <cxf.version>4.1.6</cxf.version>
     <servlet-api.version>6.1.0</servlet-api.version>
-    <io.undertow.version>2.4.1.Final</io.undertow.version>
+    <io.undertow.version>2.4.3.Final</io.undertow.version>
     <jaxws.api.version>4.0.3</jaxws.api.version>
     <!-- Additional properties -->
     <maven.javadoc.skip>false</maven.javadoc.skip>