diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..a6807a1
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,44 @@
+name: CI
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - python-version: 3.6
+            DJANGO: 3.2.14
+          - python-version: 3.7
+            DJANGO: 3.2.14
+          - python-version: 3.8
+            DJANGO: 3.2.14
+          - python-version: 3.9
+            DJANGO: 3.2.14
+          - python-version: '3.10'
+            DJANGO: 3.2.14
+          - python-version: 3.8
+            DJANGO: 4.0.6
+          - python-version: 3.9
+            DJANGO: 4.0.6
+          - python-version: '3.10'
+            DJANGO: 4.0.6
+    steps:
+      - name: 'Set up Python ${{ matrix.python-version }}'
+        uses: actions/setup-python@v2
+        with:
+          python-version: '${{ matrix.python-version }}'
+      - uses: actions/checkout@v2
+      - run: pip install coveralls
+      - run: pip install -e .
+      - run: pip install -r tests/requirements.txt
+      - run: 'pip install Django==${DJANGO}'
+        env:
+          DJANGO: '${{ matrix.DJANGO }}'
+      - run: make test
+      - run: coveralls
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 369fc7b..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-language: python
-python:
-  - 2.7
-  - 3.4
-  - 3.5
-  - 3.6
-  - 3.7
-  - 3.8
-before_install:
-  - pip install coveralls
-install:
-  - pip install -e .
-  - pip install -r tests/requirements.txt
-  - pip install Django==${DJANGO}
-script: make test
-env:
-  - DJANGO=1.11.27
-  - DJANGO=2.0.13
-  - DJANGO=2.1.15
-  - DJANGO=2.2.9
-  - DJANGO=3.0.2
-matrix:
-  exclude:
-    - python: 3.8
-      env: DJANGO=1.11.27
-    - python: 2.7
-      env: DJANGO=2.0.13
-    - python: 3.8
-      env: DJANGO=2.0.13
-    - python: 2.7
-      env: DJANGO=2.1.15
-    - python: 3.4
-      env: DJANGO=2.1.15
-    - python: 3.8
-      env: DJANGO=2.1.15
-    - python: 2.7
-      env: DJANGO=2.2.9
-    - python: 3.4
-      env: DJANGO=2.2.9
-    - python: 2.7
-      env: DJANGO=3.0.2
-    - python: 3.4
-      env: DJANGO=3.0.2
-    - python: 3.5
-      env: DJANGO=3.0.2
-after_success:
-  - coveralls
diff --git a/Makefile b/Makefile
index 68d7ba7..93082d5 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,8 @@ export PYTHONPATH=.
 
 test:
 	flake8 avatar --ignore=E124,E501,E127,E128,E722
-	coverage run --source=avatar `which django-admin.py` test tests
+	black --check .
+	coverage run --source=avatar `which django-admin` test tests
 	coverage report
 
 publish: clean
diff --git a/avatar/models.py b/avatar/models.py
index 52cf65c..3d7f353 100644
--- a/avatar/models.py
+++ b/avatar/models.py
@@ -1,5 +1,4 @@
 import binascii
-import datetime
 import os
 import hashlib
 import six