diff --git a/pyproject.toml b/pyproject.toml
index 08bfd64..dd5c974 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,6 +41,7 @@ dependencies = [
     "rasterio==1.3.10",
     "requests==2.32.3",
     "shapely==2.0.5",
+    "pywin32==306",
     "xarray==2024.11.0",
     "rioxarray==0.18.1"
 ]