diff --git a/nginx/Dockerfile.nginx b/nginx/Dockerfile.nginx
index 2fedaf2..fb26535 100644
--- a/nginx/Dockerfile.nginx
+++ b/nginx/Dockerfile.nginx
@@ -1,6 +1,6 @@
 FROM nginx:1.28
 
-RUN [ ! -f /etc/nginx/dhparam.pem ] && openssl dhparam -out /etc/nginx/dhparam.pem 2048
+RUN [ ! -f /etc/nginx/dhparam.pem ] && openssl dhparam -dsaparam -out /etc/nginx/dhparam.pem 2048
 
 RUN mkdir -p /tmp/nginx/tmp /tmp/nginx/resize/img/users /tmp/nginx/resize/img/groups /tmp/nginx/resize/img/entities /tmp/nginx/resize/img/remote /tmp/nginx/resize/img/assets /var/cache/nginx/client_temp /opt/inventaire/client && chown -R nginx:nginx /tmp/nginx /opt