diff --git a/docker/proxy/Dockerfile b/docker/proxy/Dockerfile
index cab5d5f7..27cebbb0 100644
--- a/docker/proxy/Dockerfile
+++ b/docker/proxy/Dockerfile
@@ -14,7 +14,7 @@ RUN ["python", "manage.py", "collectstatic"]
 
 CMD [ "gunicorn", "web.wsgi", "-b 0.0.0.0:8000" ]
 
-FROM nginx:1.25.3-alpine3.18
+FROM nginx:mainline-alpine
 
 RUN apk update && apk upgrade