diff --git a/frontend/composer.lock b/frontend/composer.lock
index 4767c56e7..004448cda 100644
--- a/frontend/composer.lock
+++ b/frontend/composer.lock
@@ -947,16 +947,16 @@
         },
         {
             "name": "symfony/mailer",
-            "version": "v7.4.8",
+            "version": "v7.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/mailer.git",
-                "reference": "f6ea532250b476bfc1b56699b388a1bdbf168f62"
+                "reference": "5cefb712a25f320579615ba9e1942abaeade7dff"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/mailer/zipball/f6ea532250b476bfc1b56699b388a1bdbf168f62",
-                "reference": "f6ea532250b476bfc1b56699b388a1bdbf168f62",
+                "url": "https://api.github.com/repos/symfony/mailer/zipball/5cefb712a25f320579615ba9e1942abaeade7dff",
+                "reference": "5cefb712a25f320579615ba9e1942abaeade7dff",
                 "shasum": ""
             },
             "require": {
@@ -1007,7 +1007,7 @@
             "description": "Helps sending emails",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/mailer/tree/v7.4.8"
+                "source": "https://github.com/symfony/mailer/tree/v7.4.12"
             },
             "funding": [
                 {
@@ -1027,7 +1027,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-03-24T13:12:05+00:00"
+            "time": "2026-05-20T07:20:23+00:00"
         },
         {
             "name": "symfony/mime",