diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 62909aa5d..5abed4705 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,6 +33,7 @@ jobs:
       MACOSX_DEPLOYMENT_TARGET: "10.15"
       CIBW_BUILD: "${{ matrix.os_dist.dist }}"
       CIBW_ARCHS_MACOS: "x86_64 universal2 arm64"
+      CIBW_ARCHS_LINUX: auto aarch64 ppc64le s390x
       CIBW_BEFORE_BUILD: pip install --upgrade ninja
       CIBW_TEST_REQUIRES: pytest stim~=1.10.dev1666411378
       CIBW_TEST_COMMAND: pytest {project}/tests
@@ -106,11 +107,25 @@ jobs:
 #          {os: ubuntu-latest, dist: cp39-musllinux_i686},
 #          {os: ubuntu-latest, dist: cp310-musllinux_i686},
 #          {os: ubuntu-latest, dist: cp311-musllinux_i686},
+
+          # manylinux_aarch64
+          {os: ubuntu-latest, dist: cp36-manylinux_aarch64},
+          {os: ubuntu-latest, dist: cp37-manylinux_aarch64},
+          {os: ubuntu-latest, dist: cp38-manylinux_aarch64},
+          {os: ubuntu-latest, dist: cp39-manylinux_aarch64},
+          {os: ubuntu-latest, dist: cp310-manylinux_aarch64},
+          {os: ubuntu-latest, dist: cp311-manylinux_aarch64},
         ]
     steps:
     - uses: actions/checkout@v3
       with:
         submodules: true
+#
+    - name: Set up QEMU
+      if: runner.os == 'Linux'
+      uses: docker/setup-qemu-action@v2
+      with:
+        platforms: all
 
     - name: Install g++
       if: runner.os == 'Linux'
@@ -118,7 +133,7 @@ jobs:
         sudo apt update
         sudo apt install gcc-10 g++-10
 
-    - uses: pypa/cibuildwheel@v2.11.1
+    - uses: pypa/cibuildwheel@v2.12.1
 
     - name: Verify clean directory
       run: git diff --exit-code