diff --git a/Dockerfile b/Dockerfile
index 6900d41..e5c6656 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,4 +23,4 @@ COPY update-site.py /usr/local/bin/update-site.py
 RUN chmod +x /usr/local/bin/entrypoint.sh
 
 # Run the update script in a loop
-CMD ["/bin/sh", "-c", "while true; do /usr/local/bin/entrypoint.sh; sleep 30; done"]
+CMD ["/bin/sh", "-c", "while true; do /usr/local/bin/entrypoint.sh; sleep 900; done"]