diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index c86b983..8c60f76 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -10,7 +10,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.1
                   coverage: none
 
             - run: composer create-project nette/code-checker temp/code-checker ^3 --no-progress
@@ -24,7 +24,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.1
                   coverage: none
 
             - run: composer create-project nette/coding-standard temp/coding-standard ^3 --no-progress
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index 5a39324..7db19f2 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -13,7 +13,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.5
                   coverage: none
 
             - run: composer install --no-progress --prefer-dist
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e4e361f..8ed81e7 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -7,7 +7,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php: ['8.0', '8.1', '8.2', '8.3', '8.4']
+                php: ['8.1', '8.2', '8.3', '8.4', '8.5']
 
             fail-fast: false
 
@@ -35,7 +35,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.1
                   coverage: none
 
             - run: composer update --no-progress --prefer-dist --prefer-lowest --prefer-stable
@@ -49,7 +49,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.1
                   coverage: none
 
             - run: composer install --no-progress --prefer-dist
diff --git a/composer.json b/composer.json
index 45d0b24..91bf564 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
 		}
 	],
 	"require": {
-		"php": "8.0 - 8.4",
+		"php": "8.1 - 8.5",
 		"ext-tokenizer": "*",
 		"nette/utils": "^4.0"
 	},
@@ -37,7 +37,7 @@
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "4.0-dev"
+			"dev-master": "4.1-dev"
 		}
 	}
 }
diff --git a/readme.md b/readme.md
index 3c41405..63856f8 100644
--- a/readme.md
+++ b/readme.md
@@ -58,7 +58,7 @@ If you're building an application using [Composer](https://doc.nette.org/en/best
 composer require nette/robot-loader
 ```
 
-It requires PHP version 8.0 and supports PHP up to 8.4.
+It requires PHP version 8.1 and supports PHP up to 8.5.
 
  <!---->
 
diff --git a/src/RobotLoader/RobotLoader.php b/src/RobotLoader/RobotLoader.php
index f909422..5da3209 100644
--- a/src/RobotLoader/RobotLoader.php
+++ b/src/RobotLoader/RobotLoader.php
@@ -12,6 +12,8 @@
 use Nette;
 use Nette\Utils\FileSystem;
 use SplFileInfo;
+use function array_merge, defined, extension_loaded, file_get_contents, file_put_contents, filemtime, flock, fopen, function_exists, hash, is_array, is_dir, is_file, realpath, rename, serialize, spl_autoload_register, sprintf, strlen, unlink, var_export;
+use const LOCK_EX, LOCK_SH, LOCK_UN, T_CLASS, T_COMMENT, T_DOC_COMMENT, T_ENUM, T_INTERFACE, T_NAME_QUALIFIED, T_NAMESPACE, T_STRING, T_TRAIT, T_WHITESPACE, TOKEN_PARSE;
 
 
 /**
@@ -321,7 +323,6 @@ private function scanPhp(string $file): array
 		} catch (\ParseError $e) {
 			if ($this->reportParseErrors) {
 				$rp = new \ReflectionProperty($e, 'file');
-				$rp->setAccessible(true);
 				$rp->setValue($e, $file);
 				throw $e;
 			}
@@ -348,9 +349,7 @@ private function scanPhp(string $file): array
 				case T_CLASS:
 				case T_INTERFACE:
 				case T_TRAIT:
-				case PHP_VERSION_ID < 80100
-					? T_CLASS
-					: T_ENUM:
+				case T_ENUM:
 					$expected = $token->id;
 					$name = '';
 					continue 2;
@@ -503,7 +502,7 @@ private function generateCacheFileName(): string
 			throw new \LogicException('Set path to temporary directory using setTempDirectory().');
 		}
 
-		return $this->tempDirectory . '/' . hash(PHP_VERSION_ID < 80100 ? 'md5' : 'xxh128', serialize($this->generateCacheKey())) . '.php';
+		return $this->tempDirectory . '/' . hash('xxh128', serialize($this->generateCacheKey())) . '.php';
 	}