diff --git a/pom.xml b/pom.xml
index 16bb196..e7d654d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -140,7 +140,7 @@
             <dependency>
                 <groupId>io.undertow</groupId>
                 <artifactId>undertow-core</artifactId>
-                <version>2.3.7.Final</version>
+                <version>2.2.25.Final</version>
                 <scope>test</scope>
             </dependency>