diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 6198f84..04c1d88 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -3,3 +3,4 @@ nox==2021.10.1
 nox-poetry==0.9.0
 poetry==1.1.12
 virtualenv==20.10.0
+poetry-dynamic-versioning==0.13.1
diff --git a/.github/workflows/pre-release.yml b/.github/workflows/pre-release.yml
index fa3698e..c68345d 100644
--- a/.github/workflows/pre-release.yml
+++ b/.github/workflows/pre-release.yml
@@ -26,29 +26,9 @@ jobs:
 
       - name: Install Poetry
         run: |
-          pip install --constraint=.github/workflows/constraints.txt poetry
+          pip install --constraint=.github/workflows/constraints.txt poetry poetry-dynamic-constraints
           poetry --version
 
-      - name: Check if there is a parent commit
-        id: check-parent-commit
-        run: |
-          echo "::set-output name=sha::$(git rev-parse --verify --quiet HEAD^)"
-
-      - name: Detect and tag new version
-        id: check-version
-        if: steps.check-parent-commit.outputs.sha
-        uses: salsify/action-detect-and-tag-new-version@v2.0.1
-        with:
-          version-command: |
-            bash -o pipefail -c "poetry version | awk '{ print \$2 }'"
-
-      - name: Bump version for developmental release
-        if: "! steps.check-version.outputs.tag"
-        run: |
-          poetry version patch &&
-          version=$(poetry version | awk '{ print $2 }') &&
-          poetry version $version.dev.$(date +%s)
-
       - name: Build package
         run: |
           poetry build --ansi
@@ -74,4 +54,4 @@ jobs:
           publish: ${{ steps.check-version.outputs.tag != '' }}
           tag: ${{ steps.check-version.outputs.tag }}
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
diff --git a/README.rst b/README.rst
index 8329262..5a506d0 100644
--- a/README.rst
+++ b/README.rst
@@ -7,14 +7,14 @@ Py Healthchecks.Io
 
 |pre-commit| |Black|
 
-.. |PyPI| image:: https://img.shields.io/pypi/v/py-healthchecks.io.svg
-   :target: https://pypi.org/project/py-healthchecks.io/
+.. |PyPI| image:: https://img.shields.io/pypi/v/py-healthchecksio.svg
+   :target: https://pypi.org/project/py-healthchecksio/
    :alt: PyPI
-.. |Status| image:: https://img.shields.io/pypi/status/py-healthchecks.io.svg
-   :target: https://pypi.org/project/py-healthchecks.io/
+.. |Status| image:: https://img.shields.io/pypi/status/py-healthchecksio.svg
+   :target: https://pypi.org/project/py-healthchecksio/
    :alt: Status
-.. |Python Version| image:: https://img.shields.io/pypi/pyversions/py-healthchecks.io
-   :target: https://pypi.org/project/py-healthchecks.io
+.. |Python Version| image:: https://img.shields.io/pypi/pyversions/py-healthchecksio
+   :target: https://pypi.org/project/py-healthchecksio
    :alt: Python Version
 .. |License| image:: https://img.shields.io/pypi/l/py-healthchecks.io
    :target: https://opensource.org/licenses/MIT