diff --git a/pyproject.toml b/pyproject.toml
index 4a73a18..79ab6d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dependencies = [
     "click-option-group>=0.5.5",
     "xmltodict>=0.13.0",
     "img2pdf>=0.4.4",
-    "pytz==2022.1",
+    "pytz>=2022.1",
 ]
 
 [project.urls]