diff --git a/tox.ini b/tox.ini
index 13cb65bf8665..5d767ed9b5b9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -74,4 +74,7 @@ commands =
     {toxinidir}/scripts/run_regression.sh
 deps =
     unittest2
+#   Use a development checkout of oauth2client until a release is made
+#   which fixes https://github.com/google/oauth2client/issues/125
+    -egit+https://github.com/google/oauth2client.git#egg=oauth2client
     protobuf==3.0.0-alpha-1