diff --git a/.github/workflows/build_aarch64.yml b/.github/workflows/build_aarch64.yml
index eda8a34..9bce0b1 100644
--- a/.github/workflows/build_aarch64.yml
+++ b/.github/workflows/build_aarch64.yml
@@ -11,8 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest]
-        # arch: [auto]
+        os: [macos-latest]
         include:
           - os: ubuntu-20.04
             arch: aarch64
diff --git a/.github/workflows/build_wheel.yml b/.github/workflows/build_wheel.yml
index 9e12599..10f2add 100644
--- a/.github/workflows/build_wheel.yml
+++ b/.github/workflows/build_wheel.yml
@@ -13,9 +13,6 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-2019]
         arch: [auto]
-        # include:
-        #   - os: ubuntu-20.04
-        #     arch: aarch64
 
     steps:
       - uses: actions/checkout@v2
@@ -37,7 +34,7 @@ jobs:
           CIBW_BEFORE_BUILD: git submodule init && git submodule update && pip install "cmake>=3.30.2" && pip install cython numpy scikit-build
           CPPFLAGS: -I/usr/local/opt/zlib/include
           LDFLAGS: -L/usr/local/opt/zlib/lib
-          CIBW_ARCHS_MACOS: "x86_64 arm64"
+          CIBW_ARCHS_MACOS: "x86_64"
           CIBW_ARCHS_LINUX: "auto"
 
       - uses: actions/upload-artifact@v3