diff --git a/.github/workflows/test-pypi.yml b/.github/workflows/test-pypi.yml
new file mode 100644
index 0000000..3fa4622
--- /dev/null
+++ b/.github/workflows/test-pypi.yml
@@ -0,0 +1,26 @@
+name: TestPyPI
+on:
+  push:
+    branches:
+      - master
+jobs:
+  test_pypi:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+      with:
+        python-version: '3.12.0'
+        architecture: 'x64'
+    - run: pip3 install poetry
+    - run: >-
+        poetry version patch &&
+        version=$(poetry version | awk '{print $2}') &&
+        poetry version $version.dev.$(date +%s)
+    - run: poetry build
+    - name: Publish package to TestPyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.TEST_PYPI_TOKEN }}
+        repository_url: https://test.pypi.org/legacy/