diff --git a/composer.json b/composer.json
index 9ef05746..fbfaf17b 100644
--- a/composer.json
+++ b/composer.json
@@ -9,8 +9,8 @@
         "source": "https://github.com/bowphp/app"
     },
     "require": {
-        "php": ">=7.0",
-        "bowphp/framework": "4.0.*"
+        "php": ">=7.1",
+        "bowphp/framework": "4.1.*"
     },
     "require-dev": {
         "phpunit/phpunit": "^7",