diff --git a/Pymodbus/.gitignore b/Pymodbus/.gitignore
new file mode 100644
index 0000000..bdd3e5b
--- /dev/null
+++ b/Pymodbus/.gitignore
@@ -0,0 +1 @@
+./Pipfile
\ No newline at end of file
diff --git a/Pymodbus/Pipfile b/Pymodbus/Pipfile
index 3f371c0..817f893 100644
--- a/Pymodbus/Pipfile
+++ b/Pymodbus/Pipfile
@@ -15,5 +15,5 @@ ipython = "*"
 [dev-packages]
 
 [requires]
-python_version = "3.9"
+python_version = "3.10.6"
 
diff --git a/README.md b/README.md
index c859458..b69c5a2 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,32 @@
 
 ## Utilisation
 
+### Install
+```sh
+// Install d'outil
+python -m pip install pipenv
+
+// Install module
+pip install typer
+pip install scapy
+pip install pymodbus
+
+// Mise à jour
+pipenv update
+
+// Lancement du shell pipenv
+pipenv shell
+```
+
+### Lancement
+il faut lancé 3 terminal pipenv pour :
+
+```sh
+./start_server.sh
+./start_client.sh
+sudo python3 ./decoder.py
+```
+
 ## Notre configuration
 * Python
 * PostgreSQL