From 884ebfad46ce258d8dd079a38b06b6c3bbebd35c Mon Sep 17 00:00:00 2001
From: Joshua Hampton <joshua.hampton@ncas.ac.uk>
Date: Fri, 3 Jul 2026 13:12:46 +0100
Subject: [PATCH] Use latest version of ubuntu

---
 .readthedocs.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 5f6381b6..78daaf1c 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,7 +6,7 @@
 version: 2
 
 build:
-  os: ubuntu-20.04
+  os: ubuntu-26.04
   tools:
     python: "3.9"