diff --git a/readthedocs.yaml b/readthedocs.yaml
index 14640f6..a5074fe 100644
--- a/readthedocs.yaml
+++ b/readthedocs.yaml
@@ -6,7 +6,7 @@
 version: 2
 
 build:
-  os: ubuntu-20.04
+  os: ubuntu-24.04
   tools:
     python: "mambaforge-4.10"