diff --git a/README.md b/README.md
index 7a855434..2d2d6408 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ The framework is provided as a Composer package which can be installed by adding
 ```javascript
 {
     "require": {
-        "league/oauth2-server": "4.*"
+        "league/oauth2-server": "dev-develop"
     }
 }
 ```
@@ -86,4 +86,4 @@ Special thanks to:
 * [Phil Sturgeon](https://github.com/philsturgeon)
 * [and all the other contributors](https://github.com/php-loep/oauth2-server/contributors)
 
-The initial code was developed as part of the [Linkey](http://linkey.blogs.lincoln.ac.uk) project which was funded by [JISC](http://jisc.ac.uk) under the Access and Identity Management programme.
\ No newline at end of file
+The initial code was developed as part of the [Linkey](http://linkey.blogs.lincoln.ac.uk) project which was funded by [JISC](http://jisc.ac.uk) under the Access and Identity Management programme.