diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index e873b4b7..3f17a1e6 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -125,7 +125,7 @@ jobs:
   #          path: bindings/ceylon/dist
   #
   sdist:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - uses: actions/checkout@v4
       - name: Change Directory