diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ed963f84..719a2552 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ concurrency:
   cancel-in-progress: true
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: Dotnet ${{ matrix.dotnet }} tests
     strategy:
       matrix: