diff --git a/README.md b/README.md
index 1955180..52b2300 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ If you need help using this sprinkle or found any bug, feels free to open an iss
 To install in your Sprinkle : 
 1. Add this package with Composer : 
    ```
-   composer require lcharette/uf_configmanager "~5.1.0"
+   composer require lcharette/uf_configmanager "~4.1.0"
    ```
 
 2. Edit your Sprinkle Recipe to include the ConfigManager as a Sprinkle dependency :
@@ -44,7 +44,7 @@ To install in your Sprinkle :
 
 3. Add Config Manager frontend assets dependencies : 
    ```
-   npm i --save @lcharette/configmanager@~5.1.0
+   npm i --save @lcharette/configmanager@~4.1.0
    ```
 
 4. Add Config Manager & FormGenerator frontend entries to your webpack entries. Open `webpack.config.js` and add in `const sprinkles { ... }`: