diff --git a/app-backend/composer.lock b/app-backend/composer.lock
index dcbc5eb..befe9fc 100644
--- a/app-backend/composer.lock
+++ b/app-backend/composer.lock
@@ -4322,7 +4322,7 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.32.0",
+            "version": "v1.33.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
@@ -4381,7 +4381,7 @@
                 "portable"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.32.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.33.0"
             },
             "funding": [
                 {
@@ -4392,6 +4392,10 @@
                     "url": "https://github.com/fabpot",
                     "type": "github"
                 },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
                 {
                     "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
                     "type": "tidelift"