diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 6163d82d..baac2d00 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -36,7 +36,7 @@ jobs:
         DEBIAN_FRONTEND: noninteractive
       run: |
         sudo apt-get update
-        sudo apt-get install -y --no-install-recommends gcc gettext pandoc
+        sudo apt-get install -y pandoc
 
     # https://github.com/actions/checkout
     - name: Checkout cc-licenses
@@ -61,30 +61,31 @@ jobs:
         python-version: "3.7"
 
     - name: Install pipenv
-      # Use pipenv 2021.5.29 to circumvent errors:
+      # Use pipenv 2021.5.29 to circumvent errors with 2021.11.5.post0 on
+      # Ubuntu 20.04
       # https://github.com/pypa/pipenv/issues/4833
       run: |
-        python -m pip install --no-cache-dir --upgrade pip
-        python -m pip install --no-cache-dir pipenv==2021.5.29
+        python -m pip install --upgrade pip
+        python -m pip install pipenv==2021.5.29
 
     - name: Install Python dependencies
       run: |
-        pipenv sync --dev --system
+        pipenv sync --dev
 
     - name: Update Django database schema
       env:
         DATA_REPOSITORY_DIR: cc-licenses-data
       run: |
-        ./manage.py migrate
+        pipenv run ./manage.py migrate
 
     - name: Start Django development web server
       env:
         DATA_REPOSITORY_DIR: cc-licenses-data
 
       run: |
-        ./manage.py runserver &>/dev/null &
+        pipenv run ./manage.py runserver &>/dev/null &
 
     # https://github.com/pre-commit/action
-    - uses: pre-commit/action@v2.0.3
+    - uses: pre-commit/action@v2.0.0
       env:
         DATA_REPOSITORY_DIR: cc-licenses-data
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 426895d2..d21e9326 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -29,25 +29,25 @@ repos:
     hooks:
       - id: black
         name: "Black"
-        entry: black --check
+        entry: pipenv run black --check
         language: system
         types: ["file", "python", "text"]
 
       - id: flake8
         name: "Flake8"
-        entry: flake8
+        entry: pipenv run flake8
         language: system
         types: ["file", "python", "text"]
 
       - id: isort
         name: "isort"
-        entry: isort --check --filter-files
+        entry: pipenv run isort --check --filter-files
         language: system
         types: ["file", "python", "text"]
 
       - id: missing-migrations
         name: 'Missing migrations'
-        entry: ./manage.py makemigrations --check
+        entry: pipenv run ./manage.py makemigrations --check
         language: system
         types: ["file", "python", "text"]
         pass_filenames: false
@@ -55,7 +55,7 @@ repos:
       # This test fails if web server is not running
       - id: coverage-test
         name: 'Run Django tests'
-        entry: coverage run manage.py test --noinput --keepdb
+        entry: pipenv run coverage run manage.py test --noinput --keepdb
         language: system
         types: ["file", "python", "text"]
         pass_filenames: false
@@ -63,7 +63,7 @@ repos:
 
       - id: coverage-report
         name: 'Confirm test coverage'
-        entry: coverage report
+        entry: pipenv run coverage report
         language: system
         types: ["file", "python", "text"]
         pass_filenames: false