diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 3f53ca8d..f37947d8 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -18,7 +18,7 @@ sphinx:
 # to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 build:
-  os: "ubuntu-20.04"
+  os: "ubuntu-24.04"
   tools:
     python: "3.12"
   apt_packages: