diff --git a/README.md b/README.md
index 64bb36b..59baf96 100644
--- a/README.md
+++ b/README.md
@@ -11,5 +11,5 @@ composer require rmphp/kernel
 ```
 
 ```bash
-composer require rmphp/kernel:"^3.0"
+composer require rmphp/kernel:"^3.1"
 ```
diff --git a/composer.json b/composer.json
index ec9edf6..6e52779 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
 		"ext-yaml": "*",
 		"psr/log": "^3.0.0",
 		"psr/container": "^1.0",
-		"rmphp/foundation": "^2.0"
+		"rmphp/foundation": "^2.1"
 	},
 	"autoload": {
 		"psr-4": {