diff --git a/.readthedocs.yml b/.readthedocs.yml
index 1a6775b1ef2..f74302f7e90 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -2,7 +2,7 @@ version: 2
 build:
   os: ubuntu-20.04
   tools:
-    python: miniconda3-4.7
+    python: mambaforge-4.10
 sphinx:
   configuration: docs/source/conf.py
 python: