diff --git a/pyshop/helpers/pypi.pem b/pyshop/helpers/pypi.pem
diff --git a/pyshop/views/repository.py b/pyshop/views/repository.py
@@ -6,8 +6,12 @@ def get_release_file(root, request):
     session = DBSession()
 
     f = ReleaseFile.by_id(session, int(request.matchdict['file_id']))
+    url = f.url
+    if url.startswith('http://pypi.python.org'):
+        url = 'https' + url[4:]
+
     rv = {'id': f.id,
-          'url': f.url,
+          'url': url,
           'filename': f.filename,
           }
     f.downloads += 1