diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 099c515..710dbb3 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -58,7 +58,7 @@ jobs:
       - name: Install Dependencies (macOS)
         if: runner.os == 'macOS'
         run: |
-          brew install bison
+          brew install bison autoconf automake gperf
           echo "$(brew --prefix bison)/bin" >> $GITHUB_PATH
       - name: Install Dependencies (Linux)
         if: runner.os == 'Linux'