diff --git a/.github/workflows/Package.yml b/.github/workflows/Package.yml
index 91a5048..a559573 100644
--- a/.github/workflows/Package.yml
+++ b/.github/workflows/Package.yml
@@ -33,7 +33,7 @@ on:
       requirements:
         description: 'Python dependencies to be installed through pip.'
         required: false
-        default: 'wheel'
+        default: ''
         type: string
       artifact:
         description: 'Name of the package artifact.'
@@ -55,17 +55,38 @@ jobs:
         with:
           python-version: ${{ inputs.python_version }}
 
-      - name: 🔧 Install dependencies for packaging and release
-        run: |
-          python -m pip install -U pip
-          python -m pip install ${{ inputs.requirements }}
+      - name: 🐍 Update pip
+        run: python -m pip install -U pip
 
-      - name: 🔨 Build Python package (source distribution)
+      # build
+
+      - name: 🔧 [build] Install dependencies for packaging and release
+        if: inputs.requirements == ''
+        run: python -m pip install build
+
+      - name: 🔨 [build] Build Python package (source distribution)
+        if: inputs.requirements == ''
+        run: python -m build --sdist
+
+      - name: 🔨 [build] Build Python package (binary distribution - wheel)
+        if: inputs.requirements == ''
+        run: python -m build --wheel
+
+      # setuptools
+
+      - name: 🔧 [setuptools] Install dependencies for packaging and release
+        if: inputs.requirements != ''
+        run: python -m pip install ${{ inputs.requirements }}
+
+      - name: 🔨 [setuptools] Build Python package (source distribution)
+        if: inputs.requirements != ''
         run: python setup.py sdist
 
-      - name: 🔨 Build Python package (binary distribution - wheel)
+      - name: 🔨 [setuptools] Build Python package (binary distribution - wheel)
+        if: inputs.requirements != ''
         run: python setup.py bdist_wheel
 
+
       - name: 📤 Upload wheel artifact
         uses: actions/upload-artifact@v2
         with: