diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..94ae99b
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,26 @@
+name: Publish to PyPI
+on: workflow_dispatch
+permissions:
+  contents: read
+concurrency: pypi-publish
+
+jobs:
+  publish:
+    runs-on: ubuntu-24.04
+    environment: pypi
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          persist-credentials: false
+      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
+        with:
+          python-version: '3.11'
+      - run: python -m pip install build twine
+      - name: Build and check distributions
+        run: |
+          python -m build
+          python -m twine check --strict dist/*
+      - uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33  # release/v1
diff --git a/.github/workflows/testpypi.yml b/.github/workflows/testpypi.yml
deleted file mode 100644
index 767afff..0000000
--- a/.github/workflows/testpypi.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: Publish to TestPyPI
-
-# Configure a TestPyPI Trusted Publisher for hsluv/hsluv-python, testpypi.yml,
-# environment testpypi. Run from main with a version not already on TestPyPI.
-on:
-  workflow_dispatch:
-
-permissions:
-  contents: read
-  id-token: write
-
-jobs:
-  publish:
-    if: github.repository == 'hsluv/hsluv-python' && github.ref == 'refs/heads/main'
-    runs-on: ubuntu-24.04
-    environment: testpypi
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
-        with:
-          persist-credentials: false
-
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97
-        with:
-          python-version: '3.11'
-
-      - run: python -m pip install build
-      - run: python -m build
-
-      - uses: pypa/gh-action-pypi-publish@7245906fb61fa33a13554f9d5fb856fe61758086
-        with:
-          repository-url: https://test.pypi.org/legacy/