diff --git a/environment.yml b/environment.yml
index 24ccf4d..04c88d5 100644
--- a/environment.yml
+++ b/environment.yml
@@ -2,6 +2,7 @@ name: nafuma
 channels:
   - diffpy
   - defaults
+  - conda-forge
 dependencies:
   - ipywidgets
   - seaborn