diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0655951b1..8912dd02e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -42,7 +42,7 @@ jobs:
           - {os: ubuntu-latest, python: 3.9, ffmpeg: "6.1", extras: true}
           - {os: ubuntu-latest, python: 3.9, ffmpeg: "6.0"}
           - {os: ubuntu-latest, python: pypy3.9, ffmpeg: "6.1"}
-          - {os: macos-latest,  python: 3.9, ffmpeg: "6.1"}
+        # - {os: macos-latest,  python: 3.9, ffmpeg: "6.1"}
 
     env:
       PYAV_PYTHON: python${{ matrix.config.python }}
@@ -70,7 +70,7 @@ jobs:
               sudo apt-get install doxygen
             fi
             ;;
-          macos-latest)
+          macos-13)
             brew install automake libtool nasm pkg-config shtool texi2html wget
             brew install libass libjpeg libpng libvorbis libvpx opus theora x264
             ;;
@@ -177,9 +177,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-latest
+          - os: macos-13
             arch: arm64
-          - os: macos-latest
+          - os: macos-13
             arch: x86_64
           - os: ubuntu-latest
             arch: aarch64
@@ -198,7 +198,7 @@ jobs:
         if: matrix.os == 'ubuntu-latest'
         uses: docker/setup-qemu-action@v3
       - name: Install packages
-        if: matrix.os == 'macos-latest'
+        if: matrix.os == 'macos-13'
         run: |
           brew update
           brew install pkg-config