diff --git a/test/requirements.txt b/test/requirements.txt
index 3f168e536ab337b0bb1a5ac210dfe6a339269511..d5eef025f45edfdb18329ad63b8c6e7915b9b419 100644
--- a/test/requirements.txt
+++ b/test/requirements.txt
@@ -10,3 +10,4 @@ tabulate>=0.8.3
 testinfra>=2.0.0
 setuptools>=40.6.2
 wheel>=0.33.1
+pytz>=2019.1