diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 46a59eb..000bec6 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,7 +1,7 @@
 # https://docs.readthedocs.io/en/stable/config-file/v2.html
 version: 2
 build:
-  os: ubuntu-20.04
+  os: ubuntu-24.04
   tools:
     python: "3.12"
 sphinx: