diff --git a/requirements.txt b/requirements.txt
index 6959f97..7a68be3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,7 @@ bokeh
 cenpy
 contextily
 cubo
+dask-ee
 dask-geopandas
 datashader
 duckdb; python_version < '3.13'