diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d1f8e427..4c254c8a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,12 +25,27 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@v2
+
       - name: Setup Python
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v2
         with:
           python-version: '3.8'
-          architecture: 'x64'
-      - run: python3 -m pip install --upgrade pip
+
+      - name: Upgrade pip
+        run: python3 -m pip install --upgrade pip
+
+      - name: Get pip cache dir
+        id: pip-cache
+        run: echo "::set-output name=dir::$(pip cache dir)"
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ${{ steps.pip-cache.outputs.dir }}
+          key: ${{ runner.os }}-pipenv-${{ hashFiles('**/Pipfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-pipenv-
+
       - run: python3 -m pip install pipenv
       - run: pipenv sync --dev
       - run: pipenv run mkdocs build --config-file ./mkdocs-sample.yml
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index c12e0d51..91fb8707 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -12,13 +12,13 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Setup Python
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v2
         with:
           python-version: '3.8'
-          architecture: 'x64'
 
       - name: Upgrade pip
         run: |
+          python3 -m pip -V
           python3 -m pip install --upgrade pip
           python3 -V
           python3 -m pip -V