diff --git a/.readthedocs.yml b/.readthedocs.yml
index 06d4c2f..5bc3525 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -9,6 +9,15 @@ version: 2
 # sphinx:
 #   configuration: docs/conf.py
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+    # You can also specify other tool versions:
+    # nodejs: "20"
+    # rust: "1.70"
+    # golang: "1.20"
+
 # Python environment
 python:
   install: