diff --git a/conda/environment.yml b/conda/environment.yml
index ca2b561..e99ce83 100644
--- a/conda/environment.yml
+++ b/conda/environment.yml
@@ -1,5 +1,7 @@
 name: visualea_dev
 channels:
+  - openalea3/label/dev
+  - openalea3/label/rc
   - openalea3
   - conda-forge
 dependencies: