diff --git a/.github/workflows/publish.yml b/.github/workflows/release.yml
similarity index 56%
rename from .github/workflows/publish.yml
rename to .github/workflows/release.yml
index 2aa0d80..f1e8de7 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/release.yml
@@ -1,4 +1,4 @@
-name: Publish Package
+name: Release Package
 
 on: [push, pull_request]
 
@@ -37,3 +37,28 @@ jobs:
         name: release-dists
         path: dist/
         retention-days: 1
+
+  pypi-publish:
+    runs-on: ubuntu-latest
+
+    needs:
+      - release-build
+
+    permissions:
+      id-token: write
+
+    environment:
+      name: pypi
+      url: https://test.pypi.org/p/ipybox
+
+    steps:
+      - name: Retrieve release distributions
+        uses: actions/download-artifact@v4
+        with:
+          name: release-dists
+          path: dist/
+
+      - name: Publish package distributions to TestPyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/