diff --git a/cvat/requirements/base.txt b/cvat/requirements/base.txt
index 6690de95..15bff9ee 100644
--- a/cvat/requirements/base.txt
+++ b/cvat/requirements/base.txt
@@ -9,7 +9,7 @@ EasyProcess==0.2.3
 Pillow==7.1.2
 numpy==1.18.5
 python-ldap==3.2.0
-pytz==2018.3
+pytz==2020.1
 pyunpack==0.1.2
 rcssmin==1.0.6
 redis==3.2.0