diff --git a/.github/workflows/build_test_publish_arm64.yml b/.github/workflows/build_test_publish_arm64.yml
index 24455b0..1060fdf 100644
--- a/.github/workflows/build_test_publish_arm64.yml
+++ b/.github/workflows/build_test_publish_arm64.yml
@@ -17,37 +17,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["pypy-3.7",
-                         "pypy-3.6",
-                         "3.10",
-                         "3.9",
-                         "3.8",
-                         "3.7",
-                         "3.6"]
+        python-version: ["python3.8"]
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-      # Caching improves build time, we use pythonLocation to cache everything including wheels to avoid building
-      # wheels at each build (pandas/Pypy is extremely time consuming)
-      # sed replacement is performed to rectify PyPy path which ends with /bin
-      # cache key takes into account the Python version of the runner to avoid version mismatch on updates.
-    - name: Get pip cache path
-      id: get-pip-path
-      run: |
-        python -c "import sys; print(sys.version)"
-        id=$(echo ${{ env.pythonLocation }} | sed 's/\/bin//g')
-        echo "::set-output name=id::$id"
-
-    - name: Pip cache
-      uses: actions/cache@v2
-      id: pip-cache
-      with:
-        path: ${{ steps.get-pip-path.outputs.id }}
-        key: ${{ steps.get-pip-path.outputs.id }}-${{ hashFiles('setup.py') }}-${{ hashFiles('dev_requirements.txt') }}
 
     - name: Install Prerequisites
       run: |
@@ -56,9 +29,8 @@ jobs:
         sudo apt-get install libusb-1.0-0-dev libdbus-glib-1-dev libbluetooth-dev libnl-genl-3-dev flex bison
 
     - name: Installing NFStream requirements
-      if: steps.pip-cache.outputs.cache-hit != 'true'
       run: |
-        pip install -r dev_requirements.txt
+        ${{ matrix.python-version }} -m pip install -r dev_requirements.txt
 
     - name: Build Engine dependencies
       run: |
@@ -96,7 +68,7 @@ jobs:
         sudo cp src/lib/libndpi.a /usr/local/lib/libndpi.a
         cd ..
         rm -rf nDPI
-        python setup.py bdist_wheel
+        ${{ matrix.python-version }} setup.py bdist_wheel
 
     - name: Generated wheel
       run: |
@@ -104,8 +76,8 @@ jobs:
 
     - name: Testing and coverage report generation
       run: |
-        python -m coverage run tests.py
-        python -m coverage combine
+        ${{ matrix.python-version }} -m coverage run tests.py
+        ${{ matrix.python-version }} -m coverage combine
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1