diff --git a/composer.json b/composer.json
index 41d2c7a..9247b90 100644
--- a/composer.json
+++ b/composer.json
@@ -41,7 +41,7 @@
         "symfony/runtime": "6.3.*",
         "symfony/security-bundle": "6.3.*",
         "symfony/serializer": "6.3.*",
-        "symfony/string": "6.3.*",
+        "symfony/string": "6.4.*",
         "symfony/translation": "6.3.*",
         "symfony/twig-bundle": "6.3.*",
         "symfony/validator": "6.4.*",
diff --git a/composer.lock b/composer.lock
index 7c806df..c137a38 100644
--- a/composer.lock
+++ b/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": "2d7bb7b733fb55b8d72d307e278029be",
+    "content-hash": "c022c966dcb3153e85e6f144b2f5edc8",
     "packages": [
         {
             "name": "brick/math",
@@ -7314,16 +7314,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v6.3.11",
+            "version": "v6.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "6a4b1e7b315cf420c814c8e29d8af1e96ae4b674"
+                "reference": "7cb80bc10bfcdf6b5492741c0b9357dac66940bc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/6a4b1e7b315cf420c814c8e29d8af1e96ae4b674",
-                "reference": "6a4b1e7b315cf420c814c8e29d8af1e96ae4b674",
+                "url": "https://api.github.com/repos/symfony/string/zipball/7cb80bc10bfcdf6b5492741c0b9357dac66940bc",
+                "reference": "7cb80bc10bfcdf6b5492741c0b9357dac66940bc",
                 "shasum": ""
             },
             "require": {
@@ -7337,11 +7337,11 @@
                 "symfony/translation-contracts": "<2.5"
             },
             "require-dev": {
-                "symfony/error-handler": "^5.4|^6.0",
-                "symfony/http-client": "^5.4|^6.0",
-                "symfony/intl": "^6.2",
+                "symfony/error-handler": "^5.4|^6.0|^7.0",
+                "symfony/http-client": "^5.4|^6.0|^7.0",
+                "symfony/intl": "^6.2|^7.0",
                 "symfony/translation-contracts": "^2.5|^3.0",
-                "symfony/var-exporter": "^5.4|^6.0"
+                "symfony/var-exporter": "^5.4|^6.0|^7.0"
             },
             "type": "library",
             "autoload": {
@@ -7380,7 +7380,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v6.3.11"
+                "source": "https://github.com/symfony/string/tree/v6.4.2"
             },
             "funding": [
                 {
@@ -7396,7 +7396,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-12-10T14:03:40+00:00"
+            "time": "2023-12-10T16:15:48+00:00"
         },
         {
             "name": "symfony/translation",