diff --git a/requirements.txt b/requirements.txt
index 7c8e463..e950139 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,4 +13,4 @@ icalendar~=4.0.9
 -e git+https://github.com/devjones/PyEtherpadLite.git#egg=PyEtherpadLite
 python-dateutil~=2.8.2
 python-magic~=0.4.27
-pytz~=2022.1
+pytz~=2022.7