diff -uNr anki-2.0.50.old/anki/sync.py anki-2.0.50/anki/sync.py
--- anki-2.0.50.old/anki/sync.py	2017-08-27 03:51:01.000000000 +0200
+++ anki-2.0.50/anki/sync.py	2018-04-11 00:30:32.785697476 +0200
@@ -52,7 +52,7 @@
             if not os.path.exists(certs):
                 assert 0, "Your distro has not packaged Anki correctly."
     return httplib2.Http(
-        timeout=HTTP_TIMEOUT, ca_certs=certs,
+        timeout=HTTP_TIMEOUT,
         proxy_info=HTTP_PROXY,
         disable_ssl_certificate_validation=not not HTTP_PROXY)