diff --git a/composer.json b/composer.json
index 77ac03a..5ff125e 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
 		"mediawiki/minus-x": "1.1.3",
 		"php-parallel-lint/php-parallel-lint": "1.4.0",
 		"php-parallel-lint/php-console-highlighter": "1.0.0",
-		"phpunit/phpunit": "12.1.2",
+		"phpunit/phpunit": "12.1.3",
 		"slevomat/coding-standard": "^8.16"
 	},
 	"scripts": {
diff --git a/composer.lock b/composer.lock
index ffdfbc5..ee74782 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": "53350d0471fe0c29b6b8a70d0daf1996",
+    "content-hash": "37e680d5a7db6df72cc93d21b2d7ceec",
     "packages": [],
     "packages-dev": [
         {
@@ -1284,16 +1284,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "12.1.2",
+            "version": "12.1.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "6f2775cc4b7b19ba5a411c188e855eb0cc78a711"
+                "reference": "72ca50e817dd7d65356c16772c30f06c01a6fae2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/6f2775cc4b7b19ba5a411c188e855eb0cc78a711",
-                "reference": "6f2775cc4b7b19ba5a411c188e855eb0cc78a711",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/72ca50e817dd7d65356c16772c30f06c01a6fae2",
+                "reference": "72ca50e817dd7d65356c16772c30f06c01a6fae2",
                 "shasum": ""
             },
             "require": {
@@ -1361,7 +1361,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.1.2"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.1.3"
             },
             "funding": [
                 {
@@ -1372,12 +1372,20 @@
                     "url": "https://github.com/sebastianbergmann",
                     "type": "github"
                 },
+                {
+                    "url": "https://liberapay.com/sebastianbergmann",
+                    "type": "liberapay"
+                },
+                {
+                    "url": "https://thanks.dev/u/gh/sebastianbergmann",
+                    "type": "thanks_dev"
+                },
                 {
                     "url": "https://tidelift.com/funding/github/packagist/phpunit/phpunit",
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-04-08T08:05:27+00:00"
+            "time": "2025-04-22T06:11:09+00:00"
         },
         {
             "name": "psr/container",