diff --git a/requirements.txt b/requirements.txt
index 6075fb08bfe34d1b56adcd4d5837d1637af1906e..5f738d900c703923f75d9c68c2194aa2d52cbfaf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,15 +2,12 @@ dateutil
 psycopg2
 vcversioner
 
-# remote storage API client
-requests
-
 # remote storage API server
 flask
 
 # Internal dependencies
-swh.core >= 0.0.24
-swh.objstorage >= 0.0.15
+swh.core >= 0.0.28
+swh.objstorage >= 0.0.17
 
 click
 swh.scheduler