diff --git a/.readthedocs.yml b/.readthedocs.yml
index 9ae35a24..ad488fa7 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -9,7 +9,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.x"
+    python: "3.10"
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx: