diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 46701967..6b89340c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,14 +19,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        # Note: macOS 12 runs on x86 hardware, and 14 runs on M1 hardware
-        os: ['macos-12', 'macos-14', 'windows-2022']
+        # Note: macOS 13 runs on x86 hardware, and 14 runs on M1 hardware
+        os: ['macos-13', 'macos-14', 'windows-2022']
         llvm: ['11', '12', '13', '14', '15', '16', '17', '18']
         cuda: ['0', '1']
         lua: ['luajit', 'moonjit']
         exclude:
           # macOS: exclude cuda
-          - os: 'macos-12'
+          - os: 'macos-13'
             cuda: '1'
           - os: 'macos-14'
             cuda: '1'