diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 5011c06..87bbf1b 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,10 +6,10 @@
 version: 2
 
 build:
-  os: ubuntu-24.04
+  os: ubuntu-26.04
   tools:
     nodejs: "24"
-    python: "miniconda-latest"
+    python: "miniforge3-26.3"
   jobs:
     build:
       html: