diff --git a/readthedocs.yml b/readthedocs.yml
index b564b6f..fa13f85 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -5,9 +5,9 @@ sphinx:
   configuration: doc/source/conf.py
 
 build:
-  os: "ubuntu-20.04"
+  os: "ubuntu-24.04"
   tools:
-    python: "mambaforge-4.10"
+    python: miniforge3-latest
 
 conda:
   environment: environment.yml