diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 14c41f2..0922ec0 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -13,4 +13,4 @@ formats:
    - pdf
    - epub
 conda:
-  environment: environment.yml
+  environment: environment-dev.yml