diff --git a/tools/phpstan/composer.lock b/tools/phpstan/composer.lock
index b460f42..f2e2c9f 100644
--- a/tools/phpstan/composer.lock
+++ b/tools/phpstan/composer.lock
@@ -9,16 +9,16 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.54",
+            "version": "1.10.55",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "3e25f279dada0adc14ffd7bad09af2e2fc3523bb"
+                "reference": "9a88f9d18ddf4cf54c922fbeac16c4cb164c5949"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/3e25f279dada0adc14ffd7bad09af2e2fc3523bb",
-                "reference": "3e25f279dada0adc14ffd7bad09af2e2fc3523bb",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9a88f9d18ddf4cf54c922fbeac16c4cb164c5949",
+                "reference": "9a88f9d18ddf4cf54c922fbeac16c4cb164c5949",
                 "shasum": ""
             },
             "require": {
@@ -67,7 +67,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-01-05T15:50:47+00:00"
+            "time": "2024-01-08T12:32:40+00:00"
         }
     ],
     "aliases": [],