diff --git a/composer.json b/composer.json
index 85fa665..941e98e 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
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         "drupal/coder": "^8.3.31",
         "ergebnis/composer-normalize": "^2.51.0",
-        "phpstan/phpstan": "^2.1.47",
+        "phpstan/phpstan": "^2.1.48",
         "phpunit/phpunit": "^11.5.55",
         "pyrech/composer-changelogs": "^2.2",
         "rector/rector": "^2.4.1"
diff --git a/composer.lock b/composer.lock
index 936ed68..d23f0d5 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": "03418cc96105c7f765d3fcec53a6f885",
+    "content-hash": "1f01a55a0d70b5a7bd082d81b6b305b5",
     "packages": [
         {
             "name": "czproject/git-php",
@@ -3138,11 +3138,11 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.47",
+            "version": "2.1.48",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/79015445d8bd79e62b29140f12e5bfced1dcca65",
-                "reference": "79015445d8bd79e62b29140f12e5bfced1dcca65",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/231397213efb7c0a066ee024b5c3c87f2d3adfa0",
+                "reference": "231397213efb7c0a066ee024b5c3c87f2d3adfa0",
                 "shasum": ""
             },
             "require": {
@@ -3187,7 +3187,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-04-13T15:49:08+00:00"
+            "time": "2026-04-15T20:24:19+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",