diff --git a/.github/workflows/homebrew.yml b/.github/workflows/homebrew.yml
index 6ad01b5..d191259 100644
--- a/.github/workflows/homebrew.yml
+++ b/.github/workflows/homebrew.yml
@@ -28,7 +28,7 @@ jobs:
     - name: brew install
       run: |
         [ -d "/home/linuxbrew/.linuxbrew" ] && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
-        brew install --build-from-source --debug --verbose ./Formula/drogon.rb
+        HOMEBREW_NO_INSTALL_FROM_API=1 brew install --build-from-source --debug --verbose ./Formula/drogon.rb
 
     # ref: https://github.com/Homebrew/homebrew-core/issues/135068#issuecomment-1608783869
     - name: brew link binutils
@@ -46,3 +46,4 @@ jobs:
       run: |
         [ -d "/home/linuxbrew/.linuxbrew" ] && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
         brew audit --verbose --strict drogon
+        brew audit --verbose --new drogon
diff --git a/Formula/drogon.rb b/Formula/drogon.rb
index 2d549cc..7392483 100644
--- a/Formula/drogon.rb
+++ b/Formula/drogon.rb
@@ -6,7 +6,7 @@ class Drogon < Formula
       tag:      "v1.9.0-rc.1",
       revision: "94ca651cbdbdf4038bc0392bcf2d897661996f7c"
   license "MIT"
-  head "https://github.com/drogonframework/drogon.git"
+  head "https://github.com/drogonframework/drogon.git", branch: "master"
 
   depends_on "cmake" => :build
   depends_on "brotli"