diff --git a/composer.json b/composer.json
index 5a12f23163..435de82882 100644
--- a/composer.json
+++ b/composer.json
@@ -55,7 +55,7 @@
     "larastan/larastan": "^2.7",
     "mockery/mockery": "1.6.12",
     "phpstan/extension-installer": "1.3.1",
-    "phpstan/phpstan": "1.10.67",
+    "phpstan/phpstan": "1.11.3",
     "phpstan/phpstan-deprecation-rules": "1.1.4",
     "phpstan/phpstan-mockery": "1.1.2",
     "phpstan/phpstan-phpunit": "1.3.16",
diff --git a/composer.lock b/composer.lock
index 9196ebe6cf..7ae3e61002 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": "49350515f7a1b7228cac1dfdc54c4475",
+    "content-hash": "7cc66fb4d8dedf669055b5cf36272f27",
     "packages": [
         {
             "name": "24slides/laravel-saml2",
@@ -9972,16 +9972,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.67",
+            "version": "1.11.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "16ddbe776f10da6a95ebd25de7c1dbed397dc493"
+                "reference": "e64220a05c1209fc856d58e789c3b7a32c0bb9a5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/16ddbe776f10da6a95ebd25de7c1dbed397dc493",
-                "reference": "16ddbe776f10da6a95ebd25de7c1dbed397dc493",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e64220a05c1209fc856d58e789c3b7a32c0bb9a5",
+                "reference": "e64220a05c1209fc856d58e789c3b7a32c0bb9a5",
                 "shasum": ""
             },
             "require": {
@@ -10026,7 +10026,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-04-16T07:22:02+00:00"
+            "time": "2024-05-31T13:53:37+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",