diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 5011c06..9f298ad 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,7 +6,7 @@
 version: 2
 
 build:
-  os: ubuntu-24.04
+  os: ubuntu-25.04
   tools:
     nodejs: "24"
     python: "miniconda-latest"