diff --git a/composer.json b/composer.json
index 07cf61ec7d..606ca75d48 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "phpunit/phpunit": "^9.5",
         "phpspec/prophecy-phpunit": "^2",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "^1.8.11",
+        "phpstan/phpstan": "^1.9.0",
         "symfony/css-selector": "^6.1",
         "symfony/phpunit-bridge": "^6.1.2",
         "symfony/var-dumper": "^6.1",
diff --git a/composer.lock b/composer.lock
index 84b84ce628..032f6f13d5 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": "ea790cd29747985bd5b24ceccebfb38e",
+    "content-hash": "df9d45e4b404375325003d204be9cbf2",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -5776,16 +5776,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.8.11",
+            "version": "1.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "46e223dd68a620da18855c23046ddb00940b4014"
+                "reference": "e08de53a5eec983de78a787a88e72518cf8fe43a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/46e223dd68a620da18855c23046ddb00940b4014",
-                "reference": "46e223dd68a620da18855c23046ddb00940b4014",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e08de53a5eec983de78a787a88e72518cf8fe43a",
+                "reference": "e08de53a5eec983de78a787a88e72518cf8fe43a",
                 "shasum": ""
             },
             "require": {
@@ -5815,7 +5815,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.8.11"
+                "source": "https://github.com/phpstan/phpstan/tree/1.9.0"
             },
             "funding": [
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@@ -5831,7 +5831,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-10-24T15:45:13+00:00"
+            "time": "2022-11-03T07:26:48+00:00"
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         {
             "name": "phpunit/php-code-coverage",
diff --git a/composer/Metapackage/DevDependencies/composer.json b/composer/Metapackage/DevDependencies/composer.json
index 85aa7896fc..debd6bd560 100644
--- a/composer/Metapackage/DevDependencies/composer.json
+++ b/composer/Metapackage/DevDependencies/composer.json
@@ -18,7 +18,7 @@
         "mikey179/vfsstream": "^1.6.11",
         "phpspec/prophecy-phpunit": "^2",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "^1.8.11",
+        "phpstan/phpstan": "^1.9.0",
         "phpunit/phpunit": "^9.5",
         "symfony/browser-kit": "^6.1",
         "symfony/css-selector": "^6.1",
diff --git a/composer/Metapackage/PinnedDevDependencies/composer.json b/composer/Metapackage/PinnedDevDependencies/composer.json
index b02aec3a7d..0428c77cf8 100644
--- a/composer/Metapackage/PinnedDevDependencies/composer.json
+++ b/composer/Metapackage/PinnedDevDependencies/composer.json
@@ -36,7 +36,7 @@
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         "phpstan/extension-installer": "1.2.0",
         "phpstan/phpdoc-parser": "1.13.0",
-        "phpstan/phpstan": "1.8.11",
+        "phpstan/phpstan": "1.9.0",
         "phpunit/php-code-coverage": "9.2.18",
         "phpunit/php-file-iterator": "3.0.6",
         "phpunit/php-invoker": "3.1.1",