diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d425e15..9b6eaae 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-latest, ubuntu-latest]
+        os: [macos-latest-xlarge, ubuntu-latest]
     steps:
       - uses: actions/checkout@v3
       - name: Echo branch name
diff --git a/homebrew/homebrew.zsh b/homebrew/homebrew.zsh
index 148c0f3..41aa697 100644
--- a/homebrew/homebrew.zsh
+++ b/homebrew/homebrew.zsh
@@ -11,5 +11,5 @@ elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
     . $HOME/.asdf/asdf.sh
 # standard macOS install
 else
-    eval "$(/usr/local/bin/brew shellenv)"
+    eval "$(/opt/homebrew/bin/brew shellenv)"
 fi