diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index fcb7778..3cd488c 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,7 +9,7 @@
 version: 2
 
 build:
-  os: ubuntu-latest
+  os: ubuntu-lts-latest
   tools:
     python: "3"