diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ celery==5.3.6
     vine==5.1.0
   python-dateutil==2.8.2
     six==1.16.0
-  tzdata==2023.4
+  tzdata==2024.1
   vine==5.1.0
 contextlib2==21.6.0
 cov-core==1.15.0