diff --git a/images/netbox/Dockerfile b/images/netbox/Dockerfile
index c1edc78..702d594 100644
--- a/images/netbox/Dockerfile
+++ b/images/netbox/Dockerfile
@@ -22,5 +22,5 @@ COPY plugins.py /etc/netbox/config/plugins.py
 
 # Collecte des assets statiques des plugins
 # Nécessite une SECRET_KEY dummy pour le build
-RUN SECRET_KEY="build-time-dummy-key-not-used-in-production" \
+RUN SECRET_KEY="build-time-dummy-key-not-used-in-production-counting-at-least-50-characters" \
     /opt/netbox/venv/bin/python /opt/netbox/netbox/manage.py collectstatic --no-input