diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index ef28d93e6c60a7293a515e6441d605d8f20d3aa9..342c3561889f48e6da8c43c604c8b4e07fdaa03d 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,5 +1,8 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+    
 sphinx:
    configuration: docs/conf.py