diff --git a/composer.json b/composer.json
index 7cdc5a42..98a41663 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     "ergebnis/php-cs-fixer-config": "^4.11.0",
     "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 d95bc128..df2ffc0b 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": "3961c3c3ca4147c50590584ce2d6dab2",
+    "content-hash": "547acc670491ccf546c9ec28f03af30b",
     "packages": [
         {
             "name": "composer/package-versions-deprecated",
@@ -4231,28 +4231,27 @@
         },
         {
             "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"
             },
             "dist": {
                 "type": "zip",
-                "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": {
@@ -4270,9 +4269,9 @@
             "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",