diff --git a/geomagio/api/secure/SessionMiddleware.py b/geomagio/api/secure/SessionMiddleware.py
index ed978a4a2ffab76d1d465a69f71766c6331ad594..402160f022d94440ba1c202eaa0e79dfea75319c 100644
--- a/geomagio/api/secure/SessionMiddleware.py
+++ b/geomagio/api/secure/SessionMiddleware.py
@@ -113,6 +113,7 @@ class SessionMiddleware:
         self, message: Message, value: str, max_age: int = None,
     ):
         headers = MutableHeaders(scope=message)
+        headers.append("Cache-Control", "no-cache, no-store")
         headers.append(
             "Set-Cookie",
             f"{self.session_cookie}={value};"