diff --git a/lib/qbittorrent/client.py b/lib/qbittorrent/client.py
index 6809144d..86ba54bf 100644
--- a/lib/qbittorrent/client.py
+++ b/lib/qbittorrent/client.py
@@ -391,7 +391,7 @@ class Client(object):
         """
         Resume all torrents.
         """
-        return self._get('api/v2/torrents/resume', data={'hashes': 'all'})
+        return self._post('api/v2/torrents/resume', data={'hashes': 'all'})
 
     def resume_multiple(self, infohash_list):
         """