diff --git a/README.md b/README.md
index 187bdcb..04d33e3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # JBZoo / SimpleTypes
 
-[![Build Status](https://travis-ci.org/JBZoo/SimpleTypes.svg?branch=master)](https://travis-ci.org/JBZoo/SimpleTypes)    [![Coverage Status](https://coveralls.io/repos/JBZoo/SimpleTypes/badge.svg)](https://coveralls.io/github/JBZoo/SimpleTypes?branch=master)    [![Psalm Coverage](https://shepherd.dev/github/JBZoo/SimpleTypes/coverage.svg)](https://shepherd.dev/github/JBZoo/SimpleTypes)    
+[![Build Status](https://travis-ci.org/JBZoo/SimpleTypes.svg)](https://travis-ci.org/JBZoo/SimpleTypes)    [![Coverage Status](https://coveralls.io/repos/JBZoo/SimpleTypes/badge.svg)](https://coveralls.io/github/JBZoo/SimpleTypes)    [![Psalm Coverage](https://shepherd.dev/github/JBZoo/SimpleTypes/coverage.svg)](https://shepherd.dev/github/JBZoo/SimpleTypes)    
 [![Stable Version](https://poser.pugx.org/jbzoo/simpletypes/version)](https://packagist.org/packages/jbzoo/simpletypes)    [![Latest Unstable Version](https://poser.pugx.org/jbzoo/simpletypes/v/unstable)](https://packagist.org/packages/jbzoo/simpletypes)    [![Dependents](https://poser.pugx.org/jbzoo/simpletypes/dependents)](https://packagist.org/packages/jbzoo/simpletypes/dependents?order_by=downloads)    [![GitHub Issues](https://img.shields.io/github/issues/jbzoo/simpletypes)](https://github.com/JBZoo/SimpleTypes/issues)    [![Total Downloads](https://poser.pugx.org/jbzoo/simpletypes/downloads)](https://packagist.org/packages/jbzoo/simpletypes/stats)    [![GitHub License](https://img.shields.io/github/license/jbzoo/simpletypes)](https://github.com/JBZoo/SimpleTypes/blob/master/LICENSE)
 
 
diff --git a/composer.json b/composer.json
index b803409..326997c 100644
--- a/composer.json
+++ b/composer.json
@@ -16,12 +16,12 @@
     ],
 
     "require"           : {
-        "php" : "^7.2"
+        "php" : ">=7.2"
     },
 
     "require-dev"       : {
-        "jbzoo/toolbox-dev" : "^2.1.0",
-        "jbzoo/utils"       : "^4.0.0"
+        "jbzoo/toolbox-dev" : "^2.4.0",
+        "jbzoo/utils"       : "^4.2.1"
     },
 
     "autoload"          : {