diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 51f241e..391dc95 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -11,8 +11,41 @@ jobs:
     uses: ./.github/workflows/test.yaml
   tag:
     name: Tag
+    timeout-minutes: 2
     needs: test
     permissions:
       contents: write
-    uses: ./.github/workflows/tag.yaml
-  # TODO: Publish to Pypi.
+    outputs:
+      new-version: ${{ steps.bump-version.outputs.new_version }}
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+      - name: Bump version and create tag
+        id: bump-version
+        uses: mathieudutour/github-tag-action@v6.2
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+  publish:
+    name: Publish package to PyPI
+    timeout-minutes: 3
+    runs-on: ubuntu-latest
+    needs: tag
+    if: needs.tag.outputs.new-version != ''
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+      - name: Set up
+        uses: ./.github/actions/setup
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set version
+        run: |
+          poetry version "${{ needs.tag.outputs.new-version }}"
+      - name: Publish
+        run: |
+          poetry publish --build
+        env:
+          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
diff --git a/.github/workflows/tag.yaml b/.github/workflows/tag.yaml
deleted file mode 100644
index 356275d..0000000
--- a/.github/workflows/tag.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-name: Tag
-on:
-  workflow_call:
-    outputs:
-      new-version:
-        value: ${{ jobs.tag.outputs.new-version }}
-      new-major-version:
-        value: ${{ jobs.tag.outputs.new-major-version }}
-jobs:
-  tag:
-    name: Tag
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-    outputs:
-      new-version: ${{ steps.bump-version.outputs.new_version }}
-      new-major-version: ${{ steps.extract-major-version.outputs.version }}
-    steps:
-      - name: Check out
-        uses: actions/checkout@v4
-      - name: Bump version and create tag
-        id: bump-version
-        uses: mathieudutour/github-tag-action@v6.2
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Extract major version
-        id: extract-major-version
-        if: steps.bump-version.outputs.new_version != ''
-        run:
-          echo "version=${PACKAGE_VERSION%%.*}" >>"$GITHUB_OUTPUT"
-        env:
-          PACKAGE_VERSION: ${{ steps.bump-version.outputs.new_version }}