diff --git a/composer.json b/composer.json
index f643af351f..c9b35642eb 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 		"hoa/compiler": "3.17.08.08",
 		"hoa/exception": "^1.0",
 		"hoa/file": "1.17.07.11",
-		"jetbrains/phpstorm-stubs": "dev-master#59e06fde7aaeddf92b0b38da6d1c51ee03b18fb3",
+		"jetbrains/phpstorm-stubs": "dev-master#517b9ad1adaf2c5453c00ec2fbb02d192a4a9b6c",
 		"nette/bootstrap": "^3.0",
 		"nette/di": "^3.1.4",
 		"nette/neon": "3.3.4",
@@ -130,7 +130,6 @@
 			],
 			"jetbrains/phpstorm-stubs": [
 				"patches/PDO.patch",
-				"patches/ReflectionClass.patch",
 				"patches/ReflectionProperty.patch",
 				"patches/SessionHandler.patch",
 				"patches/xmlreader.patch",
diff --git a/composer.lock b/composer.lock
index a65c49b1d4..94d0c03695 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": "15ae348844ba6ca6313df9aa3465de7e",
+    "content-hash": "32c247f9f5fae9dc490fceb3c729de3d",
     "packages": [
         {
             "name": "clue/ndjson-react",
@@ -1632,12 +1632,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/JetBrains/phpstorm-stubs",
-                "reference": "59e06fde7aaeddf92b0b38da6d1c51ee03b18fb3"
+                "reference": "517b9ad1adaf2c5453c00ec2fbb02d192a4a9b6c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/JetBrains/phpstorm-stubs/zipball/59e06fde7aaeddf92b0b38da6d1c51ee03b18fb3",
-                "reference": "59e06fde7aaeddf92b0b38da6d1c51ee03b18fb3",
+                "url": "https://api.github.com/repos/JetBrains/phpstorm-stubs/zipball/517b9ad1adaf2c5453c00ec2fbb02d192a4a9b6c",
+                "reference": "517b9ad1adaf2c5453c00ec2fbb02d192a4a9b6c",
                 "shasum": ""
             },
             "require-dev": {
@@ -1669,7 +1669,7 @@
                 "stubs",
                 "type"
             ],
-            "time": "2026-04-17T08:49:15+00:00"
+            "time": "2026-04-30T11:34:25+00:00"
         },
         {
             "name": "nette/bootstrap",
diff --git a/patches/ReflectionClass.patch b/patches/ReflectionClass.patch
deleted file mode 100644
index 57dccd5052..0000000000
--- a/patches/ReflectionClass.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- Reflection/ReflectionClass.php	2026-04-24 11:57:10
-+++ Reflection/ReflectionClass.php	2026-04-25 21:47:47
-@@ -305,7 +305,7 @@
-      *
-      * @link https://php.net/manual/en/reflectionclass.getconstants.php
-      * @param int|null $filter [optional] allows the filtering of constants defined in a class by their visibility. Since 8.0.
--     * @return array<string, scalar|array<scalar>> An array of constants, where the keys hold the name and
-+     * @return array<string, mixed> An array of constants, where the keys hold the name and
-      * the values the value of the constants.
-      */
-     #[Pure]
-@@ -317,7 +317,7 @@
-      *
-      * @link https://php.net/manual/en/reflectionclass.getconstant.php
-      * @param string $name Name of the constant.
--     * @return scalar|array<scalar> Value of the constant with the name name.
-+     * @return mixed Value of the constant with the name name.
-      * Returns {@see false} if the constant was not found in the class.
-      */
-     #[Pure]