diff --git a/composer.json b/composer.json
index cf7023d..b245b8b 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         "ext-pthreads": "*"
     },
     "require-dev": {
-        "phpstan/phpstan": "1.11.0"
+        "phpstan/phpstan": "1.11.1"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer.lock b/composer.lock
index b564ec0..492dfb3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,21 +4,21 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "08cfed1a6622636f70e01c7901d7130f",
+    "content-hash": "d23db88cf9cb9d084621c9404fd9d3cb",
     "packages": [],
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "1.11.0",
+            "version": "1.11.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "666cb1703742cea9cc80fee631f0940e1592fa6e"
+                "reference": "e524358f930e41a2b4cca1320e3b04fc26b39e0b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/666cb1703742cea9cc80fee631f0940e1592fa6e",
-                "reference": "666cb1703742cea9cc80fee631f0940e1592fa6e",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e524358f930e41a2b4cca1320e3b04fc26b39e0b",
+                "reference": "e524358f930e41a2b4cca1320e3b04fc26b39e0b",
                 "shasum": ""
             },
             "require": {
@@ -63,7 +63,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-05-13T06:02:22+00:00"
+            "time": "2024-05-15T08:00:59+00:00"
         }
     ],
     "aliases": [],