diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 1121f1e..d8fb742 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,6 +1,6 @@
 version: 2
 build:
-  os: ubuntu-20.04
+  os: ubuntu-22.04
   tools:
     python: "3.12"
 sphinx: