diff --git a/readthedocs.yml b/readthedocs.yml
index 795ea1cad..59c552f4f 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -3,7 +3,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "miniconda3-3.10"
+    python: "miniconda3-4.7"
 
 conda:
   environment: docs/environment.yml