diff --git a/composer.json b/composer.json
index 9fa92300..4083373f 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     "ergebnis/php-cs-fixer-config": "^4.4.0",
     "ergebnis/phpstan-rules": "^1.0.0",
     "infection/infection": "~0.26.6",
-    "phpstan/extension-installer": "^1.1.0",
+    "phpstan/extension-installer": "^1.2.0",
     "phpstan/phpstan": "^1.6.2",
     "phpstan/phpstan-deprecation-rules": "^1.0.0",
     "phpstan/phpstan-doctrine": "^1.3.3",
diff --git a/composer.lock b/composer.lock
index 3535af4c..a9205860 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": "9298c336fb3661172acc7ba6698ad97c",
+    "content-hash": "6b6daead2c281b8d17cd4f1aa9a2839c",
     "packages": [
         {
             "name": "composer/package-versions-deprecated",
@@ -4288,28 +4288,27 @@
         },
         {
             "name": "phpstan/extension-installer",
-            "version": "1.1.0",
+            "version": "1.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/extension-installer.git",
-                "reference": "66c7adc9dfa38b6b5838a9fb728b68a7d8348051"
+                "reference": "f06dbb052ddc394e7896fcd1cfcd533f9f6ace40"
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-                "url": "https://api.github.com/repos/phpstan/extension-installer/zipball/66c7adc9dfa38b6b5838a9fb728b68a7d8348051",
-                "reference": "66c7adc9dfa38b6b5838a9fb728b68a7d8348051",
+                "url": "https://api.github.com/repos/phpstan/extension-installer/zipball/f06dbb052ddc394e7896fcd1cfcd533f9f6ace40",
+                "reference": "f06dbb052ddc394e7896fcd1cfcd533f9f6ace40",
                 "shasum": ""
             },
             "require": {
-                "composer-plugin-api": "^1.1 || ^2.0",
-                "php": "^7.1 || ^8.0",
-                "phpstan/phpstan": ">=0.11.6"
+                "composer-plugin-api": "^2.0",
+                "php": "^7.2 || ^8.0",
+                "phpstan/phpstan": "^1.8.0"
             },
             "require-dev": {
-                "composer/composer": "^1.8",
-                "phing/phing": "^2.16.3",
+                "composer/composer": "^2.0",
                 "php-parallel-lint/php-parallel-lint": "^1.2.0",
-                "phpstan/phpstan-strict-rules": "^0.11 || ^0.12"
+                "phpstan/phpstan-strict-rules": "^0.11 || ^0.12 || ^1.0"
             },
             "type": "composer-plugin",
             "extra": {
@@ -4327,22 +4326,22 @@
             "description": "Composer plugin for automatic installation of PHPStan extensions",
             "support": {
                 "issues": "https://github.com/phpstan/extension-installer/issues",
-                "source": "https://github.com/phpstan/extension-installer/tree/1.1.0"
+                "source": "https://github.com/phpstan/extension-installer/tree/1.2.0"
             },
-            "time": "2020-12-13T13:06:13+00:00"
+            "time": "2022-10-17T12:59:16+00:00"
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.6.2",
+            "version": "1.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "becb9603a31d70f5007d505877a7b812598dfe46"
+                "reference": "e08de53a5eec983de78a787a88e72518cf8fe43a"
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             "dist": {
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-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/becb9603a31d70f5007d505877a7b812598dfe46",
-                "reference": "becb9603a31d70f5007d505877a7b812598dfe46",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e08de53a5eec983de78a787a88e72518cf8fe43a",
+                "reference": "e08de53a5eec983de78a787a88e72518cf8fe43a",
                 "shasum": ""
             },
             "require": {
@@ -4366,9 +4365,13 @@
                 "MIT"
             ],
             "description": "PHPStan - PHP Static Analysis Tool",
+            "keywords": [
+                "dev",
+                "static analysis"
+            ],
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.6.2"
+                "source": "https://github.com/phpstan/phpstan/tree/1.9.0"
             },
             "funding": [
                 {
@@ -4379,16 +4382,12 @@
                     "url": "https://github.com/phpstan",
                     "type": "github"
                 },
-                {
-                    "url": "https://www.patreon.com/phpstan",
-                    "type": "patreon"
-                },
                 {
                     "url": "https://tidelift.com/funding/github/packagist/phpstan/phpstan",
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-04-27T11:05:24+00:00"
+            "time": "2022-11-03T07:26:48+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",