diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index d0b3992..358753a 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -8,9 +8,9 @@ sphinx:
   fail_on_warning: true
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
-    python: mambaforge-4.10
+    python: mambaforge-latest
 
 conda:
   environment: docs/rtd_environment.yaml
diff --git a/docs/rtd_environment.yaml b/docs/rtd_environment.yaml
index 6522406..e60ef2a 100644
--- a/docs/rtd_environment.yaml
+++ b/docs/rtd_environment.yaml
@@ -1,9 +1,7 @@
-name: rtd311
 channels:
  - conda-forge
- - defaults
 dependencies:
- - python=3.11
+ - python=3.13
  - pip
  - graphviz
  - pip: