diff --git a/requirements.txt b/requirements.txt
index d0b33c8e..ecc5a43a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ GitPython==3.1.31
 xmltodict==0.13.0
 lxml==4.9.2
 pytz==2023.3
-tzlocal==4.1
+tzlocal==5.0.1
 markdown2==2.4.8
 flask-migrate==3.1.0
 flask-script==2.0.6