diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e1160ac..6d11e98 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,11 +25,11 @@ on:
 jobs:
   build:
     name: Build on ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
+    runs-on: [self-hosted, "${{ matrix.os }}"]
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-22.04]
 
     steps:
       - uses: actions/checkout@v2