diff --git a/environment.yml b/environment.yml
index 364b494..6ad4995 100644
--- a/environment.yml
+++ b/environment.yml
@@ -7,8 +7,12 @@ channels:
   - nvidia
   - conda-forge
   - pyg
+  - HuggingFace
 
 dependencies:
+#---# compiler
+  - ninja
+#---# python libs
   - python
   - pytorch
   - torchvision