diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 850b33ebaa4..48d9e1bd35e 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -327,7 +327,7 @@ bom {
 			]
 		}
 	}
-	library("Groovy", "4.0.20") {
+	library("Groovy", "4.0.21") {
 		group("org.apache.groovy") {
 			imports = [
 				"groovy-bom"