diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index c39266e1817e..19f2fb09869f 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1872,7 +1872,7 @@ bom {
 			]
 		}
 	}
-	library("Undertow", "2.2.19.Final") {
+	library("Undertow", "2.2.20.Final") {
 		group("io.undertow") {
 			modules = [
 				"undertow-core",