diff --git a/environment.yml b/environment.yml
index 01e0dc3..f7c5cd1 100644
--- a/environment.yml
+++ b/environment.yml
@@ -27,6 +27,7 @@ dependencies:
   - pyproj
   - contextily
   - pyarrow
+  - duckdb
   - pydata-sphinx-theme
   - pydantic
   - pip: