diff --git a/composer.json b/composer.json
index 851d786..c758f1b 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
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 		"php-parallel-lint/php-parallel-lint": "1.4.0",
 		"php-parallel-lint/php-console-highlighter": "1.0.0",
-		"phpunit/phpunit": "12.0.10",
+		"phpunit/phpunit": "12.1.0",
 		"slevomat/coding-standard": "^8.16"
 	},
 	"scripts": {
diff --git a/composer.lock b/composer.lock
index b0c7dbf..b801030 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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+    "content-hash": "86bbd0b3ae68ed35f72d36ca6e3378be",
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@@ -962,16 +962,16 @@
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+            "version": "12.1.2",
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-                "reference": "d331a5ced3d9a2b917baa9841b2211e72f9e780d"
+                "reference": "05c33d01a856f9f62488d144bafddc3d7b7a4ebb"
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-                "reference": "d331a5ced3d9a2b917baa9841b2211e72f9e780d",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/05c33d01a856f9f62488d144bafddc3d7b7a4ebb",
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@@ -1027,7 +1027,7 @@
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-                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/12.1.0"
+                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/12.1.2"
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@@ -1035,7 +1035,7 @@
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                 }
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-            "time": "2025-03-17T13:56:07+00:00"
+            "time": "2025-04-03T14:34:39+00:00"
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             "name": "phpunit/php-file-iterator",
@@ -1284,16 +1284,16 @@
         },
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+            "version": "12.1.0",
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                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "6075843014de23bcd6992842d69ca99d25d6a433"
+                "reference": "c433e7972440e1370a26879bb54c359f8898aa3a"
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-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/6075843014de23bcd6992842d69ca99d25d6a433",
-                "reference": "6075843014de23bcd6992842d69ca99d25d6a433",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/c433e7972440e1370a26879bb54c359f8898aa3a",
+                "reference": "c433e7972440e1370a26879bb54c359f8898aa3a",
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@@ -1307,7 +1307,7 @@
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                 "phar-io/version": "^3.2.1",
                 "php": ">=8.3",
-                "phpunit/php-code-coverage": "^12.1.0",
+                "phpunit/php-code-coverage": "^12.1.2",
                 "phpunit/php-file-iterator": "^6.0.0",
                 "phpunit/php-invoker": "^6.0.0",
                 "phpunit/php-text-template": "^5.0.0",
@@ -1329,7 +1329,7 @@
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+                    "dev-main": "12.1-dev"
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@@ -1361,7 +1361,7 @@
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                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.0.10"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.1.0"
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@@ -1377,7 +1377,7 @@
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-            "time": "2025-03-23T16:03:59+00:00"
+            "time": "2025-04-04T04:10:58+00:00"
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             "name": "psr/container",