diff --git a/requirements/base.txt b/requirements/base.txt
index 3d281ffd8e..8cdfdf5577 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -42,7 +42,7 @@ pyocr==0.6
 python-dateutil==2.8.0
 python-gnupg==0.3.9
 python-magic==0.4.15
-pytz==2018.3
+pytz==2019.1
 
 requests==2.18.4