diff --git a/docker/devicehub.entrypoint.sh b/docker/devicehub.entrypoint.sh
index 631c12d1..2824d05d 100755
--- a/docker/devicehub.entrypoint.sh
+++ b/docker/devicehub.entrypoint.sh
@@ -214,7 +214,8 @@ main() {
         # 17. Use gunicorn
         #   thanks https://akira3030.github.io/formacion/articulos/python-flask-gunicorn-docker.html
         if [ "${DEPLOYMENT:-}" = "PROD" ]; then
-                gunicorn --access-logfile - --error-logfile - --workers 4 -b :5000 app:app
+                # TODO workers 1 because we have a shared secret in RAM
+                gunicorn --access-logfile - --error-logfile - --workers 1 -b :5000 app:app
         else
                 # run development server
                 FLASK_DEBUG=1 flask run --host=0.0.0.0 --port 5000