diff --git a/test-requirements.txt b/test-requirements.txt
index d953bcb86aa3b8dbc76b51f32c187701e56d9bf9_dGVzdC1yZXF1aXJlbWVudHMudHh0..7731f6bf120f27a73f2fdc4f8828a6512b35b3f0_dGVzdC1yZXF1aXJlbWVudHMudHh0 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,5 +1,6 @@
 -r install-requirements.txt
 flake8
+pytest>=3.0.0
 pytest-cov
 pytest-grpc
 mercurial_testhelpers>=0.4.0