diff --git a/composer.lock b/composer.lock
index 25d2e8b1..2398beae 100644
--- a/composer.lock
+++ b/composer.lock
@@ -5521,16 +5521,16 @@
         },
         {
             "name": "composer/class-map-generator",
-            "version": "1.3.4",
+            "version": "1.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/class-map-generator.git",
-                "reference": "b1b3fd0b4eaf3ddf3ee230bc340bf3fff454a1a3"
+                "reference": "98bbf6780e56e0fd2404fe4b82eb665a0f93b783"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/class-map-generator/zipball/b1b3fd0b4eaf3ddf3ee230bc340bf3fff454a1a3",
-                "reference": "b1b3fd0b4eaf3ddf3ee230bc340bf3fff454a1a3",
+                "url": "https://api.github.com/repos/composer/class-map-generator/zipball/98bbf6780e56e0fd2404fe4b82eb665a0f93b783",
+                "reference": "98bbf6780e56e0fd2404fe4b82eb665a0f93b783",
                 "shasum": ""
             },
             "require": {
@@ -5543,8 +5543,8 @@
                 "phpstan/phpstan-deprecation-rules": "^1",
                 "phpstan/phpstan-phpunit": "^1",
                 "phpstan/phpstan-strict-rules": "^1.1",
-                "symfony/filesystem": "^5.4 || ^6",
-                "symfony/phpunit-bridge": "^5"
+                "phpunit/phpunit": "^8",
+                "symfony/filesystem": "^5.4 || ^6"
             },
             "type": "library",
             "extra": {
@@ -5574,7 +5574,7 @@
             ],
             "support": {
                 "issues": "https://github.com/composer/class-map-generator/issues",
-                "source": "https://github.com/composer/class-map-generator/tree/1.3.4"
+                "source": "https://github.com/composer/class-map-generator/tree/1.4.0"
             },
             "funding": [
                 {
@@ -5590,7 +5590,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-06-12T14:13:04+00:00"
+            "time": "2024-10-03T18:14:00+00:00"
         },
         {
             "name": "composer/package-versions-deprecated",