diff --git a/composer/helpers/v1/composer.json b/composer/helpers/v1/composer.json
index a34565a4fa8..64541c8128c 100644
--- a/composer/helpers/v1/composer.json
+++ b/composer/helpers/v1/composer.json
@@ -6,7 +6,7 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^2.9",
-        "phpstan/phpstan": "~1.7.14"
+        "phpstan/phpstan": "~1.8.1"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer/helpers/v1/composer.lock b/composer/helpers/v1/composer.lock
index b15ae975fc3..e9554298881 100644
--- a/composer/helpers/v1/composer.lock
+++ b/composer/helpers/v1/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": "c2c4a3ba5897a8fcb2306cb98d33411f",
+    "content-hash": "a833bf8b357a3dd40a221243f264148a",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -1922,16 +1922,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.7.15",
+            "version": "1.8.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "cd0202ea1b1fc6d1bbe156c6e2e18a03e0ff160a"
+                "reference": "8dbba631fa32f4b289404469c2afd6122fd61d67"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/cd0202ea1b1fc6d1bbe156c6e2e18a03e0ff160a",
-                "reference": "cd0202ea1b1fc6d1bbe156c6e2e18a03e0ff160a",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/8dbba631fa32f4b289404469c2afd6122fd61d67",
+                "reference": "8dbba631fa32f4b289404469c2afd6122fd61d67",
                 "shasum": ""
             },
             "require": {
@@ -1973,7 +1973,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-06-20T08:29:01+00:00"
+            "time": "2022-07-12T16:08:06+00:00"
         },
         {
             "name": "psr/cache",