diff --git a/rest/light4j/pom.xml b/rest/light4j/pom.xml
index 0985586..25b7349 100644
--- a/rest/light4j/pom.xml
+++ b/rest/light4j/pom.xml
@@ -16,7 +16,7 @@
     <version.jose4j>0.6.3</version.jose4j>
     <version.logback>1.2.3</version.logback>
     <version.junit>4.12</version.junit>
-    <version.undertow>2.0.21.Final</version.undertow>
+    <version.undertow>2.2.11.Final</version.undertow>
     <version.swagger-parser>1.0.34</version.swagger-parser>
     <version.json-schema-validator>0.1.21</version.json-schema-validator>
     <version.fastscanner>2.18.1</version.fastscanner>