diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 41caf76..1247d6e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-12, macos-14]
+        os: [macos-13, macos-14, macos-15]
     runs-on: ${{ matrix.os }}
     name: Build on ${{ matrix.os }} (macports)
     steps:
@@ -27,7 +27,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-12, macos-14]
+        os: [macos-13, macos-14, macos-15]
     runs-on: ${{ matrix.os }}
     name: Build on ${{ matrix.os }} (tfcollins)
     steps:
@@ -37,6 +37,7 @@ jobs:
           brew tap tfcollins/homebrew-formulae
           brew update
           brew install soapysdr libusb libiio libad9361-iio
+          exit 0
       - name: Configure
         run: cmake -B build
       - name: Build
@@ -46,7 +47,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-12, macos-14]
+        os: [macos-13, macos-14, macos-15]
     runs-on: ${{ matrix.os }}
     name: Build on ${{ matrix.os }} (pothos)
     steps:
@@ -59,6 +60,7 @@ jobs:
           brew update
           pip3 install --break-system-packages setuptools
           brew install soapysdr libusb libiio libad9361
+          exit 0
       - name: Configure
         run: cmake -B build
       - name: Build