diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 3d56f3ffde..86c2e4fb26 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1732,7 +1732,7 @@ bom {
 			]
 		}
 	}
-	library("Spring Security", "5.3.8.RELEASE") {
+	library("Spring Security", "5.3.9.BUILD-SNAPSHOT") {
 		group("org.springframework.security") {
 			imports = [
 				"spring-security-bom"