diff --git a/setup.py b/setup.py
index a8184e6..8d610b7 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
     platforms="any",
     install_requires=[
         "python-dateutil==2.8.2",
-        "pygeodiff==2.0.4",
+        "pygeodiff==2.1.1",
         "pytz==2022.1",
         "click==8.1.3",
     ],