diff --git a/setup.py b/setup.py
index 480e04d3..615695be 100644
--- a/setup.py
+++ b/setup.py
@@ -91,7 +91,6 @@ def run(self):
     # googlegroups is required for use of GoogleOAuthenticator configured with
     # either admin_google_groups and/or allowed_google_groups.
     'googlegroups': [
-        'google-api-python-client',
         'google-auth-oauthlib',
     ],
     # mediawiki is required for use of MWOAuthenticator
@@ -105,7 +104,6 @@ def run(self):
         'pytest-cov',
         'requests-mock',
         # dependencies from googlegroups:
-        'google-api-python-client',
         'google-auth-oauthlib',
         # dependencies from mediawiki:
         'mwoauth>=0.3.8',