diff --git a/Dockerfile.downloads b/Dockerfile.downloads
index ad46da2..813a87a 100644
--- a/Dockerfile.downloads
+++ b/Dockerfile.downloads
@@ -18,6 +18,7 @@ RUN chown -R app:app /srv
 
 USER app
 
-ENTRYPOINT ["python3"]
+# run the command
+ENTRYPOINT ["gunicorn"]
 
-CMD ["web.py"]
+CMD ["--timeout", "600", "-b", "0.0.0.0:4000", "web:iapp"]
diff --git a/docker-compose.sample.yaml b/docker-compose.sample.yaml
index c54a997..14e6307 100644
--- a/docker-compose.sample.yaml
+++ b/docker-compose.sample.yaml
@@ -120,7 +120,7 @@ services:
         dockerfile: Dockerfile.downloads
     image: dev.ilab.cl/tdtp/tdtp_worker_downloads:stable
     ports:
-      - 4007:8000
+      - 4007:4000
     environment:
       - TZ=America/Santiago
       - DEBUG=True