diff --git a/.github/workflows/build-aarch64.yml b/.github/workflows/build-aarch64.yml
index 638ebc7f..2cdddaad 100644
--- a/.github/workflows/build-aarch64.yml
+++ b/.github/workflows/build-aarch64.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
     - name: Cancel previous runs on the same branch
       if: ${{ github.ref != 'refs/heads/master' }}
-      uses: styfle/cancel-workflow-action@0.7.0
+      uses: styfle/cancel-workflow-action@0.9.1
       with:
         access_token: ${{ github.token }}
 
@@ -31,19 +31,7 @@ jobs:
         source venv/bin/activate
         python -m pip install --upgrade pip
         pip install wheel
-        pip install cibuildwheel==1.9.0
-
-    - name: Lint source with flake8
-      run: |
-        source venv/bin/activate
-        pip install flake8
-        flake8 tests setup.py
-
-    - name: Lint source with mypy
-      run: |
-        source venv/bin/activate
-        pip install mypy
-        mypy --config-file mypi.ini setup.py tests
+        pip install cibuildwheel==2.3.1
 
     - name: Build wheel and test
       run: |
@@ -52,7 +40,8 @@ jobs:
       env:
         CIBW_BUILD_VERBOSITY_LINUX: 0
         # build python 3.7 and 3.8
-        CIBW_BUILD: cp37-* cp38-* cp39-*
+        CIBW_BUILD: cp37-* cp38-* cp39-* cp310-*
+        CIBW_SKIP: '*-musllinux_*'
         CIBW_MANYLINUX_AARCH64_IMAGE: manylinux2014
         # we need boost
         CIBW_BEFORE_ALL_LINUX: >
diff --git a/.github/workflows/build-m1-wheel.yml b/.github/workflows/build-m1-wheel.yml
index 60e2377b..8532343d 100644
--- a/.github/workflows/build-m1-wheel.yml
+++ b/.github/workflows/build-m1-wheel.yml
@@ -23,32 +23,46 @@ jobs:
 
     - name: Ensure dependencies are present
       run: |
-        brew install gmp boost
-
-    - name: Lint source with flake8
-      run: |
-        arch -arm64 python -m pip install --upgrade pip
-        arch -arm64 pip install flake8
-        arch -arm64 flake8 tests setup.py
-
-    - name: Lint source with mypy
-      run: |
-        arch -arm64 pip install mypy
-        arch -arm64 mypy --config-file mypi.ini setup.py tests
+        arch -arm64 brew install gmp boost
+        arch -arm64 brew install python@3.9
+        arch -arm64 brew install python@3.10
 
     - name: Build m1 wheels
       run: |
         export BUILD_VDF_CLIENT=N
+        rm -rf venv
+        arch -arm64 $(brew --prefix python@3.9)/libexec/bin/python -m venv venv
+        . venv/bin/activate
         arch -arm64 pip wheel -w dist --no-deps .
-        arch -arm64 delocate-wheel -v dist/*.whl
+        arch -arm64 pip install delocate
+        arch -arm64 delocate-wheel -v dist/*cp39*.whl
+        deactivate
+        rm -rf venv
+        arch -arm64 $(brew --prefix python@3.10)/libexec/bin/python -m venv venv
+        . venv/bin/activate
+        arch -arm64 pip wheel -w dist --no-deps .
+        arch -arm64 pip install delocate
+        arch -arm64 delocate-wheel -v dist/*cp310*.whl
+        deactivate
+        rm -rf venv
 
-    - name: Test wheel
+    - name: Test wheels
       run: |
-        arch -arm64 python3 -m venv venv
-        . ./venv/bin/activate
-        arch -arm64 pip install ./dist/*.whl
+        rm -rf venv
+        arch -arm64 $(brew --prefix python@3.9)/libexec/bin/python -m venv venv
+        . venv/bin/activate
+        arch -arm64 pip install ./dist/*cp39*.whl
+        arch -arm64 pip install pytest
+        arch -arm64 ./venv/bin/pytest -v ./tests
+        deactivate
+        rm -rf venv
+        arch -arm64 $(brew --prefix python@3.10)/libexec/bin/python -m venv venv
+        . venv/bin/activate
+        arch -arm64 pip install ./dist/*cp310*.whl
         arch -arm64 pip install pytest
         arch -arm64 ./venv/bin/pytest -v ./tests
+        deactivate
+        rm -rf venv
 
     - name: Create sha256 hash
       run: |
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fc3c3bbb..5194ba8a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
     - name: Cancel previous runs on the same branch
       if: ${{ github.ref != 'refs/heads/master' }}
-      uses: styfle/cancel-workflow-action@0.7.0
+      uses: styfle/cancel-workflow-action@0.9.1
       with:
         access_token: ${{ github.token }}
 
@@ -46,7 +46,7 @@ jobs:
         python -m build --sdist --outdir dist .
 
     - name: Build ${{ matrix.os }} wheels and test
-      uses: joerick/cibuildwheel@v1.10.0
+      uses: joerick/cibuildwheel@v2.3.1
       with:
         output-dir: dist
       env:
@@ -54,17 +54,19 @@ jobs:
         CIBW_BUILD_VERBOSITY_LINUX: 0
         CIBW_BUILD_VERBOSITY_WINDOWS: 0
         # build python 3.7 and 3.8
-        CIBW_BUILD: cp37-* cp38-* cp39-*
-        CIBW_SKIP: '*-manylinux_i686 *-win32'
+        CIBW_BUILD: cp37-* cp38-* cp39-* cp310-*
+        CIBW_SKIP: '*-manylinux_i686 *-win32 *-musllinux_*'
         # we need boost
         CIBW_MANYLINUX_X86_64_IMAGE: manylinux2010
         CIBW_ENVIRONMENT_LINUX: "PATH=/project/cmake-3.17.3-Linux-`uname -m`/bin:$PATH BUILD_VDF_CLIENT=N"
         CIBW_BEFORE_ALL_LINUX: >
-          curl -L https://github.com/Kitware/CMake/releases/download/v3.17.3/cmake-3.17.3-Linux-`uname -m`.sh > cmake.sh
+          yum -y install epel-release
+          && echo "epel-relesase installed"
+          && yum -y install boost-devel lzip
+          && echo "boost-devel and lzip installed"
+          && curl -L https://github.com/Kitware/CMake/releases/download/v3.17.3/cmake-3.17.3-Linux-`uname -m`.sh > cmake.sh
           && yes | sh cmake.sh | cat
           && rm -f /usr/bin/cmake
-          && yum -y install epel-release
-          && yum -y install boost-devel lzip
           && curl -L https://gmplib.org/download/gmp/gmp-6.2.1.tar.lz | tar x --lzip
           && cp src/lib/gmp-patch-6.2.1/longlong.h gmp-6.2.1/
           && cp src/lib/gmp-patch-6.2.1/compat.c gmp-6.2.1/