diff --git a/README.md b/README.md
index 475c1f3..c82653e 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ chmod go-rwx -R django-med
 python3 -m venv venv --system-site-packages
 . venv/bin/activate
 pip install -r requirements.txt
+pip install mysqlclient~=1.4.0  # si base MySQL
 ./entrypoint.sh  # lance en shell
 ```
 
diff --git a/requirements.txt b/requirements.txt
index b07f6e7..097de08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,3 @@ djangorestframework~=3.9.0
 pyyaml~=3.13
 coreapi~=2.3.3
 uwsgi~=2.0.18
-mysqlclient~=1.4.0