diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 72f35fb..3372eaf 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -10,11 +10,9 @@ jobs:
       with:
         python-version: '3.8'
         architecture: x64
-    - run: python3 -m pip install --user pipx
-    - run: python3 -m pipx ensurepath
-    - run: pipx install nox==2020.8.22
-    - run: pipx install poetry==1.1.4
-    - run: pipx inject nox nox-poetry
+    - run: pip install nox==2020.8.22
+    - run: pip install poetry==1.1.4
+    - run: pip install nox-poetry
     - run: nox --sessions tests-3.8 coverage
       env:
         CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4a4f614..eaa8054 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,11 +12,9 @@ jobs:
       with:
         python-version: '3.8'
         architecture: x64
-    - run: python3 -m pip install --user pipx
-    - run: python3 -m pipx ensurepath
-    - run: pipx install nox==2020.8.22
-    - run: pipx install poetry==1.1.4
-    - run: pipx inject nox nox-poetry
+    - run: pip install nox==2020.8.22
+    - run: pip install poetry==1.1.4
+    - run: pip install nox-poetry
     - run: nox
     - run: poetry build
     - run: poetry publish --username=__token__ --password=${{ secrets.PYPI_TOKEN }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9cff489..0521596 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,9 +13,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
         architecture: x64
-    - run: python3 -m pip install --user pipx
-    - run: python3 -m pipx ensurepath
-    - run: pipx install nox==2020.8.22
-    - run: pipx install poetry==1.1.4
-    - run: pipx inject nox nox-poetry
+    - run: pip install nox==2020.8.22
+    - run: pip install poetry==1.1.4
+    - run: pip install nox-poetry
     - run: nox