diff --git a/.github/workflows/pkg.yml b/.github/workflows/pkg.yml
index 615976f..f47baa0 100644
--- a/.github/workflows/pkg.yml
+++ b/.github/workflows/pkg.yml
@@ -107,7 +107,7 @@ jobs:
 
     name: Package (Router, ${{ matrix.pkgarch }})
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v3
         with: