Attempting to fix kokoro again

Jon Wayne Parrott · Jon Wayne Parrott · commit e9fdb96738bc · 2017-10-24T13:11:50.000-07:00
Change-Id: I77e063b583a19bc0d3a5d1fc1d45d00934b23059
diff --git a/.kokoro/system_tests.sh b/.kokoro/system_tests.sh
@@ -27,7 +27,7 @@ export GOOGLE_APPLICATION_CREDENTIALS=$(pwd)/testing/service-account.json
 export GOOGLE_CLIENT_SECRETS=$(pwd)/testing/client-secrets.json
 
 # Run tests
-pip install --user --upgrade pip
+pip install --user --upgrade pip setuptools
 ~/.local/bin/pip install --user --upgrade nox-automation
 ~/.local/bin/nox -k "${NOX_SESSION}" || ret_code=$?
 
