Composer tweaks

Author: Spamercz

composer.json

@@ -41,7 +41,7 @@
 		"phpstan/phpstan-shim": "^0.11.5",
 		"php-coveralls/php-coveralls": "^2.1",
 		"nette/bootstrap": "2.4",
-		"nette/http": "^2.4",
+		"nette/http": "^2.4.7",
 		"mockery/mockery": "^1.2"
 	},
 	"autoload": {