diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 62c60ac370..46573faaf1 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -62,7 +62,7 @@ jobs:
             jcheck: 2
 
           - name: mac-default-clang
-            os: macos-15
+            os: macos-26
             preset: default-clang-conda
             pyarts: "yes"
             check: "yes"
@@ -72,7 +72,7 @@ jobs:
             jcheck: 2
 
           - name: mac-reldeb-clang
-            os: macos-15
+            os: macos-26
             preset: reldeb-clang-conda
             pyarts: "yes"
             check: "yes"
@@ -82,7 +82,7 @@ jobs:
             jcheck: 2
 
           - name: windows-default-msvc
-            os: windows-2025
+            os: windows-2025-vs2026
             preset: default-msvc-conda
             pyarts: "yes"
             check: "yes"