diff --git a/environment.yml b/environment.yml
index 6f5c20e..781039d 100755
--- a/environment.yml
+++ b/environment.yml
@@ -1,6 +1,7 @@
 name: pdal_ign_plugin
 channels:
   - conda-forge
+  - anaconda
 dependencies:
   - pdal
   - python-pdal
@@ -9,7 +10,6 @@ dependencies:
   - isort
   - shapely
   - gdal
-  - geopanda
   - cmake
   - pip:
     - ign-pdal-tools