diff --git a/backend/composer.lock b/backend/composer.lock
index 644d0f4..410cb34 100644
--- a/backend/composer.lock
+++ b/backend/composer.lock
@@ -6053,16 +6053,16 @@
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-            "version": "v1.33.0",
+            "version": "v1.38.1",
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                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
-                "reference": "9614ac4d8061dc257ecc64cba1b140873dce8ad3"
+                "reference": "dc21118016c039a66235cf93d96b435ffb282412"
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-                "reference": "9614ac4d8061dc257ecc64cba1b140873dce8ad3",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/dc21118016c039a66235cf93d96b435ffb282412",
+                "reference": "dc21118016c039a66235cf93d96b435ffb282412",
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             },
             "require": {
@@ -6116,7 +6116,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-idn/tree/v1.33.0"
+                "source": "https://github.com/symfony/polyfill-intl-idn/tree/v1.38.1"
             },
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                 {
@@ -6136,20 +6136,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-10T14:38:51+00:00"
+            "time": "2026-05-25T15:22:23+00:00"
         },
         {
             "name": "symfony/polyfill-intl-normalizer",
-            "version": "v1.33.0",
+            "version": "v1.38.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
-                "reference": "3833d7255cc303546435cb650316bff708a1c75c"
+                "reference": "2d446c214bdbe5b71bde5011b060a05fece3ae6b"
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-                "reference": "3833d7255cc303546435cb650316bff708a1c75c",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/2d446c214bdbe5b71bde5011b060a05fece3ae6b",
+                "reference": "2d446c214bdbe5b71bde5011b060a05fece3ae6b",
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@@ -6201,7 +6201,7 @@
                 "shim"
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             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.33.0"
+                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.38.0"
             },
             "funding": [
                 {
@@ -6221,20 +6221,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-09T11:45:10+00:00"
+            "time": "2026-05-25T13:48:31+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.33.0",
+            "version": "v1.38.1",
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                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493"
+                "reference": "14c5439eec4ccff081ac14eca2dc57feb2a66d92"
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-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/6d857f4d76bd4b343eac26d6b539585d2bc56493",
-                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/14c5439eec4ccff081ac14eca2dc57feb2a66d92",
+                "reference": "14c5439eec4ccff081ac14eca2dc57feb2a66d92",
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             "require": {
@@ -6286,7 +6286,7 @@
                 "shim"
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             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.33.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.38.1"
             },
             "funding": [
                 {
@@ -6306,7 +6306,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-12-23T08:48:59+00:00"
+            "time": "2026-05-26T12:51:13+00:00"
         },
         {
             "name": "symfony/polyfill-php83",
@@ -10975,5 +10975,5 @@
         "ext-iconv": "*"
     },
     "platform-dev": {},
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.9.0"
 }