diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 830154543b..be772e86d6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,9 +19,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: [3.7, 3.8, 3.9, "3.10"]
         include:
-          - python-version: 3.9
+          - python-version: "3.10"
             dev: true
 
     steps:
@@ -31,20 +31,12 @@ jobs:
         uses: actions/setup-python@v1
         with:
           python-version: ${{ matrix.python-version }}
-
-      - name: Cache python wheels
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/pip
-          key: |
-            ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('setup.py', 'docs/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-${{ matrix.python-version }}-
-            ${{ runner.os }}-pip-
+          cache: "pip"
+          cache-dependency-path: "pyproject.toml"
 
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip setuptools wheel
+          python -m pip install --upgrade pip
           python -m pip install -e .[coverage]
 
       - name: Install pre-release dependencies
@@ -86,28 +78,20 @@ jobs:
         uses: actions/setup-python@v1
         with:
           python-version: ${{ matrix.python-version }}
+          cache: "pip"
+          cache-dependency-path: "pyproject.toml"
 
       - name: Set up Node/yarn
         uses: actions/setup-node@v1
         with:
           node-version: "16.x"
 
-      - name: Cache python wheels
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/pip
-          key: |
-            ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('setup.py', 'docs/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-${{ matrix.python-version }}-
-            ${{ runner.os }}-pip-
-
       - name: Cache node_modules
         uses: actions/cache@v2
         with:
           path: "node_modules"
           key: |
-            ${{ runner.os }}-node-modules-${{ hashFiles('yarn.lock') }}
+            ${{ runner.os }}-node-modules-${{ hashFiles('package.json') }}
 
       - name: Install dependencies
         run: |
@@ -184,8 +168,8 @@ jobs:
           python-version: 3.7
       - name: Build package
         run: |
-          python -m pip install -U pip setuptools wheel
-          python setup.py sdist bdist_wheel
+          python -m pip install -U pip build
+          python -m build
       - name: Publish
         uses: pypa/gh-action-pypi-publish@v1.1.0
         with:
diff --git a/pyproject.toml b/pyproject.toml
index a2f0526f33..1c3ab04165 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ description = "Bootstrap-based Sphinx theme from the PyData community"
 dynamic = ["version"]
 readme = "README.md"
 
-requires-python = ">=3.5"
+requires-python = ">=3.7"
 dependencies = [
   "sphinx",
   "beautifulsoup4",