diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 2619de5f5ec..9efa7a797f0 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -666,7 +666,7 @@ bom {
 			]
 		}
 	}
-	library("Jetty", "11.0.20") {
+	library("Jetty", "11.0.21") {
 		group("org.eclipse.jetty") {
 			imports = [
 				"jetty-bom"