diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 3372eaf..b38fc14 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -8,11 +8,11 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v1
       with:
-        python-version: '3.8'
+        python-version: '3.9'
         architecture: x64
     - run: pip install nox==2020.8.22
     - run: pip install poetry==1.1.4
     - run: pip install nox-poetry
-    - run: nox --sessions tests-3.8 coverage
+    - run: nox --sessions tests-3.9 coverage
       env:
         CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index eaa8054..3c67ee1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v1
       with:
-        python-version: '3.8'
+        python-version: '3.9'
         architecture: x64
     - run: pip install nox==2020.8.22
     - run: pip install poetry==1.1.4
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0521596..39ba2bd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.7', '3.8']
+        python-version: ['3.7', '3.8', '3.9']
     name: Python ${{ matrix.python-version }}
     steps:
     - uses: actions/checkout@v2