diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 3b417bc1f8..9e79263669 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -541,7 +541,7 @@ bom {
 			]
 		}
 	}
-	library("Jakarta Mail", "1.6.5") {
+	library("Jakarta Mail", "1.6.6") {
 		group("jakarta.mail") {
 			modules = [
 				"jakarta.mail-api"