diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index 4851bcb..6e8d366 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -39,7 +39,6 @@ jobs:
           tags: ${{ secrets.DOCKER_HUB_REPOSITORY }}:latest
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
-          build-args: token=${{ secrets.DISCORD_TOKEN }}
       - name: Image digest
 
 
diff --git a/Dockerfile b/Dockerfile
index 4470087..85b536e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,16 @@
-# Light based python image 
 FROM python:3.9-alpine
 
+# Git is required for requirements.txt
+RUN apk update
+RUN apk add git
+
 # Work in /app for the application from container
 WORKDIR /app
 # Copy actual directory in /app
 COPY . .
 
-# Read token from argument
-ARG token
-# Define an environnement Variable
-ENV JETON=${token}
-
 # run necessary command to install all modules
 RUN pip install -r requirements.txt
-
+RUN pip install git+https://github.com/Pycord-Development/pycord
 # run trema
-CMD python -u trema.py -j ${JETON}
\ No newline at end of file
+CMD python -u trema.py
\ No newline at end of file
diff --git a/README.md b/README.md
index 836b972..f32aedd 100644
--- a/README.md
+++ b/README.md
@@ -48,11 +48,20 @@ données.
 
 ### Lancement de Trëma
 
-Lancez le robot en ligne de commande en lui donnant son jeton
-d'authentification.
+Définissez la variable d'environnement suivante :
+- DISCORD_TOKEN : Discord bot token
+
+Installer les dépendances en ligne de commande.
+
+```bash
+pip install -r requirements.txt
+pip install git+https://github.com/Pycord-Development/pycord
+```
+
+Lancez le robot en ligne de commande.
 
 ```bash
-python trema.py -j [jeton]
+python trema.py
 ```
 
 ## Docker
@@ -63,7 +72,7 @@ Se placer à la racine du projet.
 Exectuer la commande suivante :
 
 ```bash
-docker build -t trema --build-arg token=<jeton> .
+docker build -t trema .
 ```
 
 ### Lancer l'image
@@ -92,5 +101,4 @@ pytest -v ./tests/[nom du fichier].py
 Pour lancer un seul test d'un fichier, lancez la commande
 suivante.
 ```
-pytest -v ./tests/[nom du fichier].py::[nom de la fonction]
-
+pytest -v ./tests/[nom du fichier].py::[nom de la fonction]
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index e7f9c28..42c21c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,4 @@
 jsonschema==4.7.2
-py-cord==2.0.0b7
 pymongo==4.1.1
 pytest~=7.2.0
 discord~=2.1.0
\ No newline at end of file
diff --git a/trema.py b/trema.py
index 8b0977a..ef805a9 100644
--- a/trema.py
+++ b/trema.py
@@ -3,9 +3,9 @@
 Discord des clubs étudiants de l'ÉTS.
 """
 
-
-from argparse import ArgumentParser
+import os
 import discord
+import sys
 
 from events import\
 	create_event_reactions
@@ -16,21 +16,12 @@
 from trema_database import\
 	get_trema_database
 
-
-def _make_arg_parser():
-	parser = ArgumentParser(description=__doc__)
-	parser.add_argument("-j", "--jeton", type=str,
-		help="Le jeton d'authentification de ce robot logiciel")
-	return parser
-
-
-arg_parser = _make_arg_parser()
-args = arg_parser.parse_args()
-
-bot_token = args.jeton
+bot_token = os.getenv('DISCORD_TOKEN')
+if not bot_token:
+    print('ERROR: Token var is missing: DISCORD_TOKEN')
+    sys.exit(-1)
 
 intents = discord.Intents.default()
-intents.members = True
 
 trema = discord.Bot(intents=intents)