diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 4587c812211e..7c081a20db49 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1691,7 +1691,7 @@ bom {
 			]
 		}
 	}
-	library("Thymeleaf Layout Dialect", "2.4.1") {
+	library("Thymeleaf Layout Dialect", "2.5.1") {
 		group("nz.net.ultraq.thymeleaf") {
 			modules = [
 				"thymeleaf-layout-dialect"