diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
new file mode 100644
index 00000000..6a9ce265
--- /dev/null
+++ b/.github/workflows/codecov.yml
@@ -0,0 +1,42 @@
+# https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Test and Upload Coverage
+
+on:
+  workflow_dispatch:
+
+env:
+  test-requires: "[test,extra]"
+  test-dir: test
+  pytest-args: >-
+    -rap
+    --durations=20
+    --verbose
+
+jobs:
+
+  tests-pip:
+    name: Tests (pip, Python ${{ matrix.python-version }}, ${{ matrix.os }}) and Upload Coverage
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ "ubuntu-latest" ]
+        python-version: [ "3.8" ]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install --upgrade wheel setuptools
+        pip install ".${{ env.test-requires }}"
+    - name: Run tests
+      run: |
+        pytest ${{ env.pytest-args }} ${{ env.test-dir }}
+    - name: Upload coverage reports to Codecov with GitHub Action
+#      if: ${{ runner.os == 'Linux' && matrix.python-version == 3.8 }}
+      uses: codecov/codecov-action@v3
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b50cef83..0d1882e2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -49,6 +49,6 @@ jobs:
     - name: Run tests
       run: |
         pytest ${{ env.pytest-args }} ${{ env.test-dir }}
-    - name: Upload coverage reports to Codecov with GitHub Action
-      if: ${{ runner.os == 'Linux' && matrix.python-version == 3.8 }}
-      uses: codecov/codecov-action@v3
+#    - name: Upload coverage reports to Codecov with GitHub Action
+#      if: ${{ runner.os == 'Linux' && matrix.python-version == 3.8 }}
+#      uses: codecov/codecov-action@v3