diff --git a/requirements/base.txt b/requirements/base.txt
index a3a94473c..1eb89f393 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -25,7 +25,7 @@ whitenoise==6.6.0
 # Database APIs
 psycopg2==2.9.9
 
-pytz==2022.7.1
+pytz==2023.4
 python-slugify==4.0.1
 argon2-cffi==21.3.0