diff --git a/environment.yml b/environment.yml
index 4ff7d25..30d8727 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,3 +1,7 @@
+channels:
+  - conda-forge
+conda:
+  channel_priority: strict
 dependencies:
   - conda-forge::numpy
   - conda-forge::pip