diff --git a/bigquery/cloud-client/requirements.txt b/bigquery/cloud-client/requirements.txt
index 9b737b7a0c5..650c6f4ab4c 100644
--- a/bigquery/cloud-client/requirements.txt
+++ b/bigquery/cloud-client/requirements.txt
@@ -2,4 +2,4 @@ google-cloud-bigquery[pandas]==1.24.0
 google-auth-oauthlib==0.4.1
 ipython==7.13.0
 matplotlib==3.2.1
-pytz==2019.3
+pytz==2020.1