diff --git a/build.gradle b/build.gradle
index 59100af5907..ca2d008b4f0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -69,7 +69,7 @@ configure(allprojects) { project ->
 	ext.tiles3Version        = "3.0.5"
 	ext.tomcatVersion        = "8.0.35"
 	ext.tyrusVersion         = "1.3.5"  // constrained by WebLogic 12.1.3 support
-	ext.undertowVersion      = "1.3.22.Final"
+	ext.undertowVersion      = "1.3.23.Final"
 	ext.xmlunitVersion       = "1.6"
 	ext.xstreamVersion       = "1.4.9"