diff --git a/README.md b/README.md
index 77e30c9..518e904 100644
--- a/README.md
+++ b/README.md
@@ -85,6 +85,11 @@ source .venv/bin/activate
 pip install --editable .
 ```
 
+test install with pipx:
+```bash
+pipx install .
+```
+
 Run the application . ```island --help```
 
 Manual set in production:
@@ -92,7 +97,9 @@ Manual set in production:
 
 install generic tools for deployment
 ```bash
+pip3 install build
 pip3 install twine
+pip3 install keyrings.alt
 ```
 
 Create the new version: