diff --git a/docs/source/conf.py b/docs/source/conf.py
index a0710273..33caf3d4 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -14,7 +14,6 @@
 
 import sys
 import os
-import subprocess
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
diff --git a/docs/source/environment.yml b/docs/source/environment.yml
new file mode 100644
index 00000000..73cf8a50
--- /dev/null
+++ b/docs/source/environment.yml
@@ -0,0 +1,25 @@
+name: mesa_geo
+channels:
+  - conda-forge
+dependencies:
+  - python=3.10
+  - jupyterlite_sphinx
+  - xeus-python
+  - geopandas
+  - numpy
+  - sphinx
+  - sphinx_rtd_theme
+  - myst-nb
+  - libpysal
+  - rtree
+  - rasterio
+  - shapely
+  - pyproj
+  - folium
+  - ipyleaflet
+  - pip>=20.1
+  - pip:
+      - mesa~=2.3.0
+      - xyzservices>=2022.9.0
+      - jupyter_bridge
+
diff --git a/environment.yml b/environment.yml
deleted file mode 100644
index 3f79f3a0..00000000
--- a/environment.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: mesa_geo
-channels:
-  - conda-forge
-  - defaults
-dependencies:
-  - python=3.10
-  - jupyterlite_sphinx
-  - xeus-python
-  - pip>=20.1
-  - pip:
-      - geopandas
-      - numpy
-      - sphinx
-      - sphinx_rtd_theme
-      - myst-nb
-      - mesa~=2.3.0
-      - xyzservices>=2022.9.0
-      - jupyter_bridge
-      - libpysal
-      - rtree
-      - rasterio
-      - shapely
-      - pyproj
-      - folium
-      - ipyleaflet
-