diff --git a/composer.json b/composer.json
index 161eb5b..572754e 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
     "php": "^8.0"
   },
   "require-dev": {
-    "phpstan/phpstan": "1.11.0",
+    "phpstan/phpstan": "1.11.1",
     "pocketmine/pocketmine-mp": "dev-stable"
   },
   "autoload": {
diff --git a/composer.lock b/composer.lock
index 844b011..2c4558b 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": "fb6d89d22f458958f3e9de3950270e2d",
+    "content-hash": "43ec1127da7e40c2731ea26d43d09e6b",
     "packages": [],
     "packages-dev": [
         {
@@ -250,16 +250,16 @@
         },
         {
             "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": {
@@ -304,7 +304,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-05-13T06:02:22+00:00"
+            "time": "2024-05-15T08:00:59+00:00"
         },
         {
             "name": "pocketmine/bedrock-data",