From 1d3a071789f3163b0dfb78964af61509246d0c8f Mon Sep 17 00:00:00 2001
From: Connor Ward <c.ward20@imperial.ac.uk>
Date: Fri, 1 May 2026 08:25:58 +0100
Subject: [PATCH] Use Ubuntu 26.04 in CI

---
 .github/workflows/core.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
index 245e1d1afb..8b31fe5664 100644
--- a/.github/workflows/core.yml
+++ b/.github/workflows/core.yml
@@ -89,7 +89,7 @@ jobs:
         arch: [default, complex]
     runs-on: [self-hosted, Linux]
     container:
-      image: ubuntu:latest
+      image: ubuntu:resolute
     outputs:
       sdist_conclusion: ${{ steps.report_sdist.outputs.conclusion }}
     env: