diff --git a/composer.lock b/composer.lock
index aa55e55..c54605b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -662,16 +662,16 @@
         },
         {
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+            "version": "12.5.6",
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "ba2d126905713bcf802c7f1e0d7507092ce9bf9a"
+                "reference": "ab8e4374264bc65523d1458d14bf80261577e01f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/ba2d126905713bcf802c7f1e0d7507092ce9bf9a",
-                "reference": "ba2d126905713bcf802c7f1e0d7507092ce9bf9a",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/ab8e4374264bc65523d1458d14bf80261577e01f",
+                "reference": "ab8e4374264bc65523d1458d14bf80261577e01f",
                 "shasum": ""
             },
             "require": {
@@ -739,7 +739,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.5.5"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.5.6"
             },
             "funding": [
                 {
@@ -763,7 +763,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-01-15T12:03:46+00:00"
+            "time": "2026-01-16T16:28:10+00:00"
         },
         {
             "name": "sebastian/cli-parser",