diff --git a/zthread-benchmark/pom.xml b/zthread-benchmark/pom.xml
index df50ae1..fab03e2 100644
--- a/zthread-benchmark/pom.xml
+++ b/zthread-benchmark/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>io.undertow</groupId>
             <artifactId>undertow-core</artifactId>
-            <version>2.4.2.Final</version>
+            <version>2.4.3.Final</version>
         </dependency>
         <dependency>
             <groupId>org.openjdk.jmh</groupId>