diff --git a/pyproject.toml b/pyproject.toml
index 9538cb9..673745f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ include = [
 
 [tool.poetry.dependencies]
 python = "^3.7"
-pytz = "^2022.7"
+pytz = ">=2022.7"
 Flask = "^2.0.0"
 Babel = "^2.11.0"
 Jinja2 = "^3.1.2"