diff --git a/phpBB/composer.lock b/phpBB/composer.lock
index ba6cff7047..bf9ac175e9 100644
--- a/phpBB/composer.lock
+++ b/phpBB/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f6e182dafa1a6e6a60136e35d5379532",
+    "content-hash": "2ce7bc4e8f61d065ff471afa38f12394",
     "packages": [
         {
             "name": "bantu/ini-get-wrapper",
@@ -4488,16 +4488,16 @@
         },
         {
             "name": "symfony/mailer",
-            "version": "v6.3.5",
+            "version": "v6.4.13",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/mailer.git",
-                "reference": "d89611a7830d51b5e118bca38e390dea92f9ea06"
+                "reference": "c2f7e0d8d7ac8fe25faccf5d8cac462805db2663"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/mailer/zipball/d89611a7830d51b5e118bca38e390dea92f9ea06",
-                "reference": "d89611a7830d51b5e118bca38e390dea92f9ea06",
+                "url": "https://api.github.com/repos/symfony/mailer/zipball/c2f7e0d8d7ac8fe25faccf5d8cac462805db2663",
+                "reference": "c2f7e0d8d7ac8fe25faccf5d8cac462805db2663",
                 "shasum": ""
             },
             "require": {
@@ -4505,8 +4505,8 @@
                 "php": ">=8.1",
                 "psr/event-dispatcher": "^1",
                 "psr/log": "^1|^2|^3",
-                "symfony/event-dispatcher": "^5.4|^6.0",
-                "symfony/mime": "^6.2",
+                "symfony/event-dispatcher": "^5.4|^6.0|^7.0",
+                "symfony/mime": "^6.2|^7.0",
                 "symfony/service-contracts": "^2.5|^3"
             },
             "conflict": {
@@ -4517,10 +4517,10 @@
                 "symfony/twig-bridge": "<6.2.1"
             },
             "require-dev": {
-                "symfony/console": "^5.4|^6.0",
-                "symfony/http-client": "^5.4|^6.0",
-                "symfony/messenger": "^6.2",
-                "symfony/twig-bridge": "^6.2"
+                "symfony/console": "^5.4|^6.0|^7.0",
+                "symfony/http-client": "^5.4|^6.0|^7.0",
+                "symfony/messenger": "^6.2|^7.0",
+                "symfony/twig-bridge": "^6.2|^7.0"
             },
             "type": "library",
             "autoload": {
@@ -4548,7 +4548,7 @@
             "description": "Helps sending emails",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/mailer/tree/v6.3.5"
+                "source": "https://github.com/symfony/mailer/tree/v6.4.13"
             },
             "funding": [
                 {
@@ -4564,7 +4564,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-09-06T09:47:15+00:00"
+            "time": "2024-09-25T14:18:03+00:00"
         },
         {
             "name": "symfony/mime",