diff --git a/.github/workflows/build-majestic.yml b/.github/workflows/build-majestic.yml
index 0eabfa6b4..9aadc0a6c 100644
--- a/.github/workflows/build-majestic.yml
+++ b/.github/workflows/build-majestic.yml
@@ -9,7 +9,7 @@ jobs:
 
   linux-runtime:
     name: Runtime (Linux)
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
     - uses: actions/checkout@v3