Update dependencies

Author: Cito

.github/workflows/test.yml

@@ -8,24 +8,20 @@ jobs:
 
     strategy:
       matrix:
-        python: [3.6, 3.7, 3.8, 3.9, pypy3]
+        python: [3.6, 3.7, 3.8, 3.9, 3.10, pypy3]
 
     steps:
       - uses: actions/checkout@v2
 
-      - name: Set up Python ${{ matrix.python }}
+      - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install tox "poetry>=1.1,<2"
-          poetry install
+          pip install tox tox-gh-actions
 
       - name: Run unit tests with tox
         run: tox
-        env:
-          TOXENV: py
-

docs/requirements.txt

@@ -1,2 +1,2 @@
-sphinx>=4.2,<5
-sphinx_rtd_theme>=0.5,<1
+sphinx>=4.3,<5
+sphinx_rtd_theme>=1,<2