diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1b0ab7c..b249d02 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ name: CI
 on: push
 
 env:
-  MACPORTS_DOWNLOADS: 'https://github.com/macports/macports-base/releases/download/v2.9.3'
+  #MACPORTS_DOWNLOADS: 'https://github.com/macports/macports-base/releases/download/v2.9.3'
   SDRPLAY_SOFTWARE_DOWNLOADS: 'https://www.sdrplay.com/software'
 
 jobs:
@@ -14,12 +14,13 @@ jobs:
       - name: Check MacOS version
         run: sw_vers
       - name: Install GNU Radio
-        env:
-          MACPORTS_SONOMA_PKG: MacPorts-2.9.3-14-Sonoma.pkg
-        run: |
-          curl -s -S -O "$MACPORTS_DOWNLOADS/$MACPORTS_SONOMA_PKG"
-          sudo installer -pkg "$MACPORTS_SONOMA_PKG" -target /
-          sudo port install gnuradio
+        #env:
+        #  MACPORTS_SONOMA_PKG: MacPorts-2.9.3-14-Sonoma.pkg
+        #run: |
+        #  curl -s -S -O "$MACPORTS_DOWNLOADS/$MACPORTS_SONOMA_PKG"
+        #  sudo installer -pkg "$MACPORTS_SONOMA_PKG" -target /
+        #  sudo port install gnuradio
+        run: brew install gnuradio
       - name: Install SDRplay API 3.X
         env:
           SDRPLAY_API_FILE_MACOS: SDRplayAPI-macos-installer-universal-3.15.0.pkg