diff --git a/composer.json b/composer.json
index e9141034d..e97ba6f06 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "require": {
         "php": ">=7.4",
-        "phpstan/phpstan": "^1.8.8",
+        "phpstan/phpstan": "^1.8.9",
         "phpstan/phpstan-symfony": "^1.2",
         "phpstan/phpstan-deprecation-rules": "^1.0",
         "phpstan/phpstan-strict-rules": "^1.4",
diff --git a/composer.lock b/composer.lock
index 4c56438ed..e229b7daf 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": "3f50d50bd3c2f905cacb566274374373",
+    "content-hash": "4b6ef082da4f2a120a8f1eef45ac997a",
     "packages": [
         {
             "name": "composer/semver",
@@ -343,16 +343,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.8.8",
+            "version": "1.8.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "08310ce271984587e2a4cda94e1ac66510a6ea07"
+                "reference": "3a72d9d9f2528fbd50c2d8fcf155fd9f74ade3f2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/08310ce271984587e2a4cda94e1ac66510a6ea07",
-                "reference": "08310ce271984587e2a4cda94e1ac66510a6ea07",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/3a72d9d9f2528fbd50c2d8fcf155fd9f74ade3f2",
+                "reference": "3a72d9d9f2528fbd50c2d8fcf155fd9f74ade3f2",
                 "shasum": ""
             },
             "require": {
@@ -382,7 +382,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.8.8"
+                "source": "https://github.com/phpstan/phpstan/tree/1.8.9"
             },
             "funding": [
                 {
@@ -398,7 +398,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-10-06T12:51:57+00:00"
+            "time": "2022-10-13T13:40:18+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",