diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 3dbf015..6d0b6bd 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -10,8 +10,6 @@ replace = version = "{new_version}"
 
 [bumpversion:file:repo_helper.yml]
 
-[bumpversion:file:__pkginfo__.py]
-
 [bumpversion:file:README.rst]
 
 [bumpversion:file:doc-source/index.rst]
diff --git a/.github/actions_build_conda.sh b/.github/actions_build_conda.sh
index 01676e9..1c8409e 100755
--- a/.github/actions_build_conda.sh
+++ b/.github/actions_build_conda.sh
@@ -10,13 +10,12 @@ source "/home/runner/miniconda/etc/profile.d/conda.sh"
 hash -r
 conda activate base
 conda config --set always_yes yes --set changeps1 no
-conda update -q conda
-conda install conda-build
-conda install anaconda-client
+conda install conda=4.8.5 conda-build=3.18.11
 conda info -a
 
 conda config --add channels conda-forge || exit 1
 conda config --add channels domdfcoding || exit 1
+conda config --remove channels defaults
 
 conda build conda -c conda-forge -c domdfcoding --output-folder conda/dist --skip-existing
 
diff --git a/.github/actions_deploy_conda.sh b/.github/actions_deploy_conda.sh
index 0603f84..fc91e64 100755
--- a/.github/actions_deploy_conda.sh
+++ b/.github/actions_deploy_conda.sh
@@ -8,8 +8,7 @@ source "/home/runner/miniconda/etc/profile.d/conda.sh"
 hash -r
 conda activate base
 conda config --set always_yes yes --set changeps1 no
-conda update -q conda
-conda install anaconda-client
+conda install conda=4.8.5 anaconda-client
 conda info -a
 
 for f in conda/dist/noarch/sphinx-pyproject-*.tar.bz2; do
diff --git a/.github/workflows/conda_ci.yml b/.github/workflows/conda_ci.yml
index 3a7f627..6cb7666 100644
--- a/.github/workflows/conda_ci.yml
+++ b/.github/workflows/conda_ci.yml
@@ -12,7 +12,7 @@ permissions:
 jobs:
   tests:
     name: "Conda"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     steps:
       - name: Checkout 🛎️
@@ -28,7 +28,7 @@ jobs:
           python -VV
           python -m site
           python -m pip install --upgrade pip setuptools wheel
-          python -m pip install --upgrade repo_helper
+          python -m pip install --upgrade whey-conda
           # $CONDA is an environment variable pointing to the root of the miniconda directory
           $CONDA/bin/conda update -q conda
           $CONDA/bin/conda install conda-build=3.21.0
@@ -38,7 +38,7 @@ jobs:
 
       - name: "Build and index channel"
         run: |
-          python -m repo_helper build --conda --out-dir conda-bld/noarch
+          python -m whey --builder whey_conda --out-dir conda-bld/noarch
           $CONDA/bin/conda index ./conda-bld || exit 1
 
       - name: "Search for package"
diff --git a/.github/workflows/docs_test_action.yml b/.github/workflows/docs_test_action.yml
index 720ef13..8efbe64 100644
--- a/.github/workflows/docs_test_action.yml
+++ b/.github/workflows/docs_test_action.yml
@@ -2,7 +2,11 @@
 ---
 name: "Docs Check"
 on:
-  - push
+  push:
+    branches-ignore:
+      - 'repo-helper-update'
+      - 'pre-commit-ci-update-config'
+  pull_request:
 
 permissions:
   contents: read
diff --git a/.github/workflows/flake8.yml b/.github/workflows/flake8.yml
index 116e13f..f46a179 100644
--- a/.github/workflows/flake8.yml
+++ b/.github/workflows/flake8.yml
@@ -4,6 +4,10 @@ name: Flake8
 
 on:
   push:
+    branches-ignore:
+      - 'repo-helper-update'
+      - 'pre-commit-ci-update-config'
+  pull_request:
 
 permissions:
   contents: read
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 5fb5285..d6d4200 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -4,6 +4,10 @@ name: mypy
 
 on:
   push:
+    branches-ignore:
+      - 'repo-helper-update'
+      - 'pre-commit-ci-update-config'
+  pull_request:
 
 permissions:
   contents: read
diff --git a/.github/workflows/python_ci.yml b/.github/workflows/python_ci.yml
index 1573c49..b1d61be 100644
--- a/.github/workflows/python_ci.yml
+++ b/.github/workflows/python_ci.yml
@@ -4,6 +4,10 @@ name: Windows
 
 on:
   push:
+    branches-ignore:
+      - 'repo-helper-update'
+      - 'pre-commit-ci-update-config'
+  pull_request:
 
 permissions:
   actions: write
@@ -15,7 +19,7 @@ jobs:
     runs-on: "windows-2019"
     continue-on-error: ${{ matrix.config.experimental }}
     env:
-      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10.0-beta.3,pypy-3.6,pypy-3.7'
+      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10.0-beta.4,pypy-3.6,pypy-3.7'
 
     strategy:
       fail-fast: False
@@ -25,7 +29,7 @@ jobs:
           - {python-version: "3.7", testenvs: "py37,build", experimental: False}
           - {python-version: "3.8", testenvs: "py38,build", experimental: False}
           - {python-version: "3.9", testenvs: "py39,build", experimental: False}
-          - {python-version: "3.10.0-beta.3", testenvs: "py310-dev,build", experimental: True}
+          - {python-version: "3.10.0-beta.4", testenvs: "py310-dev,build", experimental: True}
           - {python-version: "pypy-3.6", testenvs: "pypy36,build", experimental: False}
           - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: True}
 
diff --git a/.github/workflows/python_ci_linux.yml b/.github/workflows/python_ci_linux.yml
index 26f41c1..08b0d1f 100644
--- a/.github/workflows/python_ci_linux.yml
+++ b/.github/workflows/python_ci_linux.yml
@@ -4,6 +4,10 @@ name: Linux
 
 on:
   push:
+    branches-ignore:
+      - 'repo-helper-update'
+      - 'pre-commit-ci-update-config'
+  pull_request:
 
 permissions:
   actions: write
@@ -15,7 +19,7 @@ jobs:
     runs-on: "ubuntu-20.04"
     continue-on-error: ${{ matrix.config.experimental }}
     env:
-      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10.0-beta.3,pypy-3.6,pypy-3.7'
+      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10.0-beta.4,pypy-3.6,pypy-3.7'
 
     strategy:
       fail-fast: False
@@ -25,7 +29,7 @@ jobs:
           - {python-version: "3.7", testenvs: "py37,build", experimental: False}
           - {python-version: "3.8", testenvs: "py38,build", experimental: False}
           - {python-version: "3.9", testenvs: "py39,build", experimental: False}
-          - {python-version: "3.10.0-beta.3", testenvs: "py310-dev,build", experimental: True}
+          - {python-version: "3.10.0-beta.4", testenvs: "py310-dev,build", experimental: True}
           - {python-version: "pypy-3.6", testenvs: "pypy36,build", experimental: False}
           - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: True}
 
@@ -152,7 +156,7 @@ jobs:
 
   Conda:
     needs: deploy
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-18.04"
     if: startsWith(github.ref, 'refs/tags/') || (startsWith(github.event.head_commit.message, 'Bump version') != true)
     steps:
       - name: Checkout 🛎️
diff --git a/.github/workflows/python_ci_macos.yml b/.github/workflows/python_ci_macos.yml
index 13f04ad..1063885 100644
--- a/.github/workflows/python_ci_macos.yml
+++ b/.github/workflows/python_ci_macos.yml
@@ -4,6 +4,10 @@ name: macOS
 
 on:
   push:
+    branches-ignore:
+      - 'repo-helper-update'
+      - 'pre-commit-ci-update-config'
+  pull_request:
 
 permissions:
   actions: write
@@ -15,7 +19,7 @@ jobs:
     runs-on: "macos-latest"
     continue-on-error: ${{ matrix.config.experimental }}
     env:
-      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10.0-beta.3,pypy-3.6,pypy-3.7'
+      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10.0-beta.4,pypy-3.6,pypy-3.7'
 
     strategy:
       fail-fast: False
@@ -25,7 +29,7 @@ jobs:
           - {python-version: "3.7", testenvs: "py37,build", experimental: False}
           - {python-version: "3.8", testenvs: "py38,build", experimental: False}
           - {python-version: "3.9", testenvs: "py39,build", experimental: False}
-          - {python-version: "3.10.0-beta.3", testenvs: "py310-dev,build", experimental: True}
+          - {python-version: "3.10.0-beta.4", testenvs: "py310-dev,build", experimental: True}
           - {python-version: "pypy-3.6", testenvs: "pypy36,build", experimental: False}
           - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: True}
 
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 39fd478..c041ec7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -46,7 +46,7 @@ repos:
       files: ^sphinx_pyproject/.*\.py$
 
  - repo: https://github.com/domdfcoding/flake2lint
-   rev: v0.4.0
+   rev: v0.4.1
    hooks:
     - id: flake2lint
 
@@ -73,7 +73,7 @@ repos:
     - id: forbid-crlf
 
  - repo: https://github.com/repo-helper/formate
-   rev: v0.4.7
+   rev: v0.4.9
    hooks:
     - id: formate
       exclude: ^(doc-source/conf|__pkginfo__|setup)\.(_)?py$
diff --git a/__pkginfo__.py b/__pkginfo__.py
index a619f75..ea4ef04 100644
--- a/__pkginfo__.py
+++ b/__pkginfo__.py
@@ -11,10 +11,6 @@
 # This script based on https://github.com/rocky/python-uncompyle6/blob/master/__pkginfo__.py
 #
 
-__all__ = [
-		"__version__",
-		"extras_require",
-		]
+__all__ = ["extras_require"]
 
-__version__ = "0.1.0"
 extras_require = {}
diff --git a/setup.cfg b/setup.cfg
index cd5c33a..36bee7a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,3 +11,4 @@ python_version = 3.6
 namespace_packages = True
 check_untyped_defs = True
 warn_unused_ignores = True
+no_implicit_optional = True