diff --git a/progress/views.py b/progress/views.py
index 037e05f..f161389 100644
--- a/progress/views.py
+++ b/progress/views.py
@@ -274,7 +274,7 @@ class SetProgress(APIView):
                 return Response('email не передан', status=400)
 
             try:
-                student = get_user_model().objects.get(email=email)
+                student = get_user_model().objects.get(email=email.lower())
             except get_user_model().DoesNotExist:
                 return Response("User doesn't exist", status=404)