diff --git a/.readthedocs.yml b/.readthedocs.yml
index 42f5586..b44a972 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -5,7 +5,7 @@ formats:
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.12"
+    python: "3.11"
   apt_packages:
     - graphviz
     - libenchant-2-2