diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 7100ad8..dcb34a4 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,7 +6,7 @@
 version: 2
 
 build:
-  os: "ubuntu-20.04"
+  os: "ubuntu-22.04"
   tools:
     python: "mambaforge-4.10"
   jobs: