diff --git a/.github/workflows/beam_PostRelease_NightlySnapshot.yml b/.github/workflows/beam_PostRelease_NightlySnapshot.yml
index c3f7b3d05a4a..9b7fb2af2f2d 100644
--- a/.github/workflows/beam_PostRelease_NightlySnapshot.yml
+++ b/.github/workflows/beam_PostRelease_NightlySnapshot.yml
@@ -52,7 +52,7 @@ env:
 jobs:
   beam_PostRelease_NightlySnapshot:
     name: beam_PostRelease_NightlySnapshot
-    runs-on: [self-hosted, ubuntu-20.04, main]
+    runs-on: [self-hosted, ubuntu-20.04, highmem]
     steps:
       - uses: actions/checkout@v4
       - name: Setup environment