diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 81684d3ff2..c3ebc3f3a6 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -2467,7 +2467,7 @@ bom {
 			releaseNotes("https://github.com/pingidentity/ldapsdk/releases/tag/{version}")
 		}
 	}
-	library("Undertow", "2.3.17.Final") {
+	library("Undertow", "2.3.18.Final") {
 		group("io.undertow") {
 			modules = [
 				"undertow-core",