From 5d5a2553fa98432f1476829975cc33aeb3ce737d Mon Sep 17 00:00:00 2001
From: Sebastiaan Huber <mail@sphuber.net>
Date: Sun, 3 Mar 2024 21:49:39 +0100
Subject: [PATCH] Devops: Fix the ReadTheDocs build

---
 .readthedocs.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index bb991cc4..47fffd29 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,11 +1,13 @@
 version: 2
 
 build:
+  os: ubuntu-22.04
+  tools:
+    python: '3.8'
   apt_packages:
   - gfortran      # This is necessary for the `sisl` dependency of `aiida-siesta`
 
 python:
-  version: 3.8
   install:
   - method: pip
     path: .