Upgrade Python version to 3.9.6 (#353)

Author: NickSchimek

.github/workflows/pytest.yml

@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: '3.8'
+          python-version: '3.9.6'
       - run: pip install --user pipenv
 
       - name: Install dependecies

Pipfile

@@ -35,7 +35,7 @@ alembic = "*"
 psycopg2 = "*"
 
 [requires]
-python_version = "3.8"
+python_version = "3.9.6"
 
 [scripts]
 view_coverage = "coverage report -m"