diff --git a/setup.py b/setup.py
index e122385..7be962a 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
     python_requires=">=3.10",
     install_requires=[
         "python-dateutil==2.8.2",
-        "pygeodiff==2.3.0",
+        "pygeodiff==2.3.1",
         "pytz==2022.1",
         "click==8.1.3",
         "truststore==0.10.4",