diff --git a/.github/workflows/release-test.yml b/.github/workflows/release-test.yml
new file mode 100644
index 0000000..966dcf5
--- /dev/null
+++ b/.github/workflows/release-test.yml
@@ -0,0 +1,30 @@
+name: Release to test PyPI
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    environment: release
+
+    permissions:
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.8"
+
+      - name: Install build dependencies
+        run: pip install build
+
+      - name: Build distribution
+        run: python -m build
+
+      - name: Publish
+        uses: pypa/gh-action-pypi-publish@v1.10.3
+        with:
+          repository-url: https://test.pypi.org/legacy/
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d9b28d7..8cb755e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,8 +9,10 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     environment: release
+
     permissions:
       id-token: write
+
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python