diff --git a/jet/source-sink-builder/pom.xml b/jet/source-sink-builder/pom.xml
index aee05eef7..dc87f548c 100644
--- a/jet/source-sink-builder/pom.xml
+++ b/jet/source-sink-builder/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>io.undertow</groupId>
             <artifactId>undertow-core</artifactId>
-            <version>2.1.1.Final</version>
+            <version>2.3.20.Final</version>
         </dependency>
         <dependency>
             <groupId>org.jfree</groupId>