diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6ef76a15b0..155b404f44 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -368,7 +368,7 @@ jobs:
     env:
       HOMEBREW_TEST_BOT_ANALYTICS: 1
       HOMEBREW_ENFORCE_SBOM: 1
-      HOMEBREW_DOWNLOAD_CONCURRENCY: 4
+      HOMEBREW_DOWNLOAD_CONCURRENCY: auto
     steps:
       - name: Install Homebrew and Homebrew's dependencies
         # All other images are built from our Homebrew Dockerfile.