diff --git a/tcp_tests/requirements.txt b/tcp_tests/requirements.txt
index 5f58f3f..b4b4f55 100644
--- a/tcp_tests/requirements.txt
+++ b/tcp_tests/requirements.txt
@@ -27,6 +27,7 @@
 polling==0.3.2
 retrying
 virtualbmc<2.0
+requests-oauthlib==1.3.1
 
 
 # For Queens: https://github.com/openstack/requirements/blob/stable/queens/global-requirements.txt