diff --git a/log4shell-goof/log4shell-server/pom.xml b/log4shell-goof/log4shell-server/pom.xml
index 1976ac4..83cbd7d 100644
--- a/log4shell-goof/log4shell-server/pom.xml
+++ b/log4shell-goof/log4shell-server/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>io.undertow</groupId>
       <artifactId>undertow-core</artifactId>
-      <version>2.2.13.Final</version>
+      <version>2.2.31.Final</version>
     </dependency>
   </dependencies>
   <build>