diff --git a/README.md b/README.md
index b60b5f0..1df7e37 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,16 @@
 # Rails-Templating
 
-quick usage of rails based on:
-- Mise
+quick usage of Ruby on Rails based on:
+- Mise-En-Place
+  - Ruby
+    - Rails
 - Codium
   - default plugins...
 
-## TODO
-
-* [ ] mise use ruby failure: apt install requirements!!!!
-
 ## installation
 
-run `./install.sh` 
+```bash
+./install.sh
+```
 
 
diff --git a/install.sh b/install.sh
index fd4dea7..4596f1d 100755
--- a/install.sh
+++ b/install.sh
@@ -69,9 +69,14 @@ function install_miaou_bash {
   fi
 }
 
+function install_debian_packages {
+  sudo apt-get install -y git build-essential libssl-dev libreadline-dev zlib1g-dev
+}
+
 # MAIN
 
 set -Eue
+install_debian_packages
 install_miaou_bash
 install_mise
 install_ruby