diff --git a/geomagio/api/secure/app.py b/geomagio/api/secure/app.py
index 753b9e3bca9ff2cdfe4cda7fb6bd50d882b3f00c..8ced54ab2f4802a00b91669b8d5d25e8c62d5d11 100644
--- a/geomagio/api/secure/app.py
+++ b/geomagio/api/secure/app.py
@@ -52,4 +52,5 @@ async def index(request: Request, user: User = Depends(current_user)):
 </body>
 </html>""",
         media_type="text/html",
+        headers={"Cache-control": "no-cache"},
     )