chore(deps): update dependency google-auth to v1.16.0 [(#3903)](GoogleCloudPlatform/python-docs-samples#3903)

renovate-bot · web-flow · commit 9775c7f5ac38 · 2020-05-28T15:27:36.000-07:00
diff --git a/samples/snippets/v3/api-client/requirements.txt b/samples/snippets/v3/api-client/requirements.txt
@@ -1,3 +1,3 @@
 google-api-python-client==1.8.4
-google-auth==1.15.0
+google-auth==1.16.0
 google-auth-httplib2==0.0.3
