diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index aaa99fcf50621c0a8b120e920c3ee8e826824fd2..2afb761c34b30697d3039e7202ba70d0ca92d1b6 100755
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -3,7 +3,7 @@ version: 2
 build:
   os: "ubuntu-20.04"
   tools:
-    python: "3.10"
+    python: "3.10.13"
 
 sphinx:
   configuration: docs/source/conf.py