diff --git a/composer.json b/composer.json
index ff00e39..d5c0f05 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
         "jangregor/phpstan-prophecy": "^1",
         "mikey179/vfsstream": "^1.6.11",
         "phpstan/extension-installer": "^1.2",
-        "phpstan/phpstan": "1.10.32",
+        "phpstan/phpstan": "1.10.40",
         "phpstan/phpstan-strict-rules": "^1.4.2",
         "phpstan/phpstan-symfony": "^1.2.6",
         "phpunit/phpunit": "^9.5.25"
diff --git a/composer.lock b/composer.lock
index d7b4e82..dad3b2f 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": "3c6d772fc9ecf63ed2d52e45fe026112",
+    "content-hash": "f63fb7346317940646de8e92cd287b65",
     "packages": [
         {
             "name": "clue/stream-filter",
@@ -7053,16 +7053,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.32",
+            "version": "1.10.40",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "c47e47d3ab03137c0e121e77c4d2cb58672f6d44"
+                "reference": "93c84b5bf7669920d823631e39904d69b9c7dc5d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/c47e47d3ab03137c0e121e77c4d2cb58672f6d44",
-                "reference": "c47e47d3ab03137c0e121e77c4d2cb58672f6d44",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/93c84b5bf7669920d823631e39904d69b9c7dc5d",
+                "reference": "93c84b5bf7669920d823631e39904d69b9c7dc5d",
                 "shasum": ""
             },
             "require": {
@@ -7111,7 +7111,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-08-24T21:54:50+00:00"
+            "time": "2023-10-30T14:48:31+00:00"
         },
         {
             "name": "phpstan/phpstan-strict-rules",
@@ -7248,5 +7248,5 @@
     "platform-overrides": {
         "php": "8.0.99999999"
     },
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.6.0"
 }