diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..4cfe7f6
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,3 @@
+[run]
+branch = 1
+source = django_redshift_backend
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..694c31b
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,28 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        linter:
+          - flake8
+          - check
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.6
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip
+          python -m pip install -U tox
+
+      - run: tox -e ${{ matrix.linter }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..2c50e0b
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,40 @@
+name: Release
+
+on:
+  push:
+    tags:
+    - '*'
+
+jobs:
+  build:
+    if: github.repository == 'jazzband/django-redshift-backend'
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip
+          python -m pip install -U setuptools twine wheel
+
+      - name: Build package
+        run: |
+          python setup.py --version
+          python setup.py sdist --format=gztar bdist_wheel
+          twine check dist/*
+
+      - name: Upload packages to Jazzband
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: jazzband
+          password: ${{ secrets.JAZZBAND_RELEASE_KEY }}
+          repository_url: https://jazzband.co/projects/django-redshift-backend/upload
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..ea9b9fd
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,52 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: build (Python ${{ matrix.python-version }}, Django ${{ matrix.django-version }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      max-parallel: 5
+      matrix:
+        python-version: ['3.6', '3.7', '3.8', '3.9']
+        django-version: ['2.2', '3.0', '3.1', 'dev']
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Get pip cache dir
+      id: pip-cache
+      run: |
+        echo "::set-output name=dir::$(pip cache dir)"
+
+    - name: Cache
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.pip-cache.outputs.dir }}
+        key:
+          ${{ matrix.python-version }}-v1-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/tox.ini') }}
+        restore-keys: |
+          ${{ matrix.python-version }}-v1-
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install --upgrade tox tox-gh-actions
+
+    - name: Tox tests
+      run: |
+        tox -v
+      env:
+        DJANGO: ${{ matrix.django-version }}
+
+    - name: Upload coverage
+      uses: codecov/codecov-action@v1
+      with:
+        name: Python ${{ matrix.python-version }}
diff --git a/.gitignore b/.gitignore
index 00af728..6d8d3e6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,5 @@ dist/
 .tox
 .pytest_cache/
 doc/_build/
+.coverage
+coverage.xml
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 3bc2cc0..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-dist: xenial
-language: python
-sudo: false
-python:
-- '2.7'
-- '3.5'
-- '3.6'
-- '3.7'
-cache: pip
-env:
-  - DJANGO="2.0"
-  - DJANGO="2.1"
-  - DJANGO="1.11"
-install:
-- travis_retry pip install tox-travis
-script:
-- tox
-
-jobs:
-  exclude:
-    - env: DJANGO="2.0"
-      python: '2.7'
-    - env: DJANGO="2.1"
-      python: '2.7'
-  include:
-  - stage: deploy
-    install: skip
-    script: skip
-    python: 2.7
-    env: skip
-    deploy:
-      provider: pypi
-      user: jazzband
-      server: https://jazzband.co/projects/django-redshift-backend/upload
-      distributions: sdist bdist_wheel
-      password:
-        secure: Ce8w7iTF3Cc/Tu8PPDUYtzFiSQIzjSjeFx+lPintaSJA7V/ndARWBvVLFSKghzayB5vPihDs934O0HbTsRAKHB4ChEzOiFH6u2utLkxPgqpKbmAbTRn12Xv46mwSNWV7XBnTOs8AzfqEI7y/fHDO6DT1j4FNGgyRqclH4GgsibU=
-      on:
-        tags: true
-        repo: jazzband/django-redshift-backend
diff --git a/CHANGES.rst b/CHANGES.rst
index 27a0f27..96996e3 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,19 @@
 CHANGES
 =======
 
+Unreleased
+----------
+
+* Drop Python 2.7 and 3.5 support.
+
+* Drop Django 1.11, 2.0 and 2.1 support.
+
+* Add Python 3.8 and 3.9 support.
+
+* Add Django 3.0 and 3.1 support.
+
+* Moved CI to GitHub Actions: https://github.com/jazzband/django-redshift-backend/actions
+
 1.1.0 (2019/08/02)
 ------------------
 
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 586702e..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,12 +0,0 @@
-FROM python:3.6.1
-
-RUN pip install -U setuptools pip
-
-COPY . /app
-WORKDIR /app
-VOLUME /app
-
-RUN pip install -U -r test-requires.txt tox
-
-CMD ["tox", "-e", "flake8,py{27,36}-django{18,19,110,111}"]
-
diff --git a/README.rst b/README.rst
index d1fe61c..19ad6d1 100644
--- a/README.rst
+++ b/README.rst
@@ -26,9 +26,13 @@ This is a `Amazon Redshift`_ database backend for Django_.
    :alt: License
    :target: https://github.com/jazzband/django-redshift-backend/blob/master/LICENSE
 
-.. image:: https://img.shields.io/travis/jazzband/django-redshift-backend/master.svg
-   :alt: Travis (.org) branch
-   :target: https://travis-ci.org/jazzband/django-redshift-backend
+.. image:: https://github.com/jazzband/django-redshift-backend/workflows/Test/badge.svg
+   :target: https://github.com/jazzband/django-redshift-backend/actions
+   :alt: GitHub Actions
+
+.. image:: https://codecov.io/gh/jazzband/django-redshift-backend/branch/master/graph/badge.svg
+   :target: https://codecov.io/gh/jazzband/django-redshift-backend
+   :alt: Coverage
 
 .. image:: https://img.shields.io/github/stars/jazzband/django-redshift-backend.svg?style=social&label=Stars
    :alt: GitHub stars
@@ -40,7 +44,7 @@ This is a `Amazon Redshift`_ database backend for Django_.
 Documentation
 =============
 
-- http://django-redshift-backend.rtfd.io/
+- https://django-redshift-backend.rtfd.io/
 
 Django settings
 ===============
diff --git a/checklist.rst b/checklist.rst
index 6cc33b3..418fea2 100644
--- a/checklist.rst
+++ b/checklist.rst
@@ -2,10 +2,10 @@
 
 Procedure:
 
-1. check travis-ci testing result: https://travis-ci.org/jazzband/django-redshift-backend
+1. check CI status testing result: https://github.com/jazzband/django-redshift-backend/actions?query=workflow%3ATest
 2. update release version/date in ``CHANGES.rst``
-3. tagging with version name that MUST following semver. e.g.: ``git tag 1.0.1``
-4. ``git push --tags`` to invoke release process on travis-ci.
+3. create Github release, tagging with version name that MUST following semver. e.g.: ``git tag 1.0.1``
+4. publish Github release to invoke release process in Github Actions.
 5. approve release files. please check your email or https://jazzband.co/projects/django-redshift-backend
 6. check PyPI page: https://pypi.org/p/django-redshift-backend
 7. bump version in ``CHANGES.rst`` and commit/push them onto GitHub
diff --git a/django_redshift_backend/base.py b/django_redshift_backend/base.py
index 4a72fa5..c359f2a 100644
--- a/django_redshift_backend/base.py
+++ b/django_redshift_backend/base.py
@@ -13,7 +13,7 @@
 from django.conf import settings
 from django.core.exceptions import FieldDoesNotExist
 from django.db.backends.base.validation import BaseDatabaseValidation
-from django.db.backends.postgresql_psycopg2.base import (
+from django.db.backends.postgresql.base import (
     DatabaseFeatures as BasePGDatabaseFeatures,
     DatabaseWrapper as BasePGDatabaseWrapper,
     DatabaseOperations as BasePGDatabaseOperations,
@@ -22,6 +22,7 @@
     DatabaseCreation as BasePGDatabaseCreation,
     DatabaseIntrospection,
 )
+
 from django.db.utils import NotSupportedError
 
 from django_redshift_backend.distkey import DistKey
@@ -92,8 +93,9 @@ def distinct_sql(self, fields, *args):
         if fields:
             # https://github.com/jazzband/django-redshift-backend/issues/14
             # Redshift doesn't support DISTINCT ON
-            raise NotSupportedError('DISTINCT ON fields is not supported '
-                                      'by this database backend')
+            raise NotSupportedError(
+                'DISTINCT ON fields is not supported by this database backend'
+            )
         return super(DatabaseOperations, self).distinct_sql(fields, *args)
 
 
@@ -149,10 +151,10 @@ def create_model(self, model):
 
             # ## if 'definition' contains 'varchar', length must be 3 times
             # ## because Redshift requires bytes length for utf-8 chars.
-            m = re.match('varchar\((\d+?)\)', definition)
+            m = re.match(r'varchar\((\d+?)\)', definition)
             if m:
                 definition = re.sub(
-                    'varchar\((\d+?)\)',
+                    r"varchar\((\d+?)\)",
                     "varchar({0})".format(
                         str(int(m.group(1)) * self.multiply_varchar_length)),
                     definition)
@@ -448,8 +450,7 @@ def _alter_field(self, model, old_field, new_field, old_type, new_type,
                     "table": self.quote_name(new_rel.related_model._meta.db_table),
                     "changes": fragment[0],
                 },
-                fragment[1],
-                )
+                fragment[1])
             for sql, params in other_actions:
                 self.execute(sql, params)
         # Does it have a foreign key?
diff --git a/doc/dev.rst b/doc/dev.rst
index f5b8f4d..aba8166 100644
--- a/doc/dev.rst
+++ b/doc/dev.rst
@@ -38,9 +38,9 @@ tox have several sections for testing.
 CI (Continuous Integration)
 ----------------------------
 
-All tests will be run on Travis CI service.
+All tests will be run on Github Actions:
 
-* https://travis-ci.org/jazzband/django-redshift-backend
+* https://github.com/jazzband/django-redshift-backend/actions?query=workflow%3ATest
 
 
 Pull Request
diff --git a/doc/index.rst b/doc/index.rst
index 6d311c4..aebcd36 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -26,9 +26,9 @@ This is a `Amazon Redshift`_ database backend for Django_.
    :alt: License
    :target: https://github.com/jazzband/django-redshift-backend/blob/master/LICENSE
 
-.. image:: https://img.shields.io/travis/jazzband/django-redshift-backend/master.svg
-   :alt: Travis (.org) branch
-   :target: https://travis-ci.org/jazzband/django-redshift-backend
+.. image:: https://img.shields.io/github/workflow/status/jazzband/django-redshift-backend/Test/master
+   :alt: Tests
+   :target: https://github.com/jazzband/django-redshift-backend/actions?query=workflow%3ATest
 
 .. image:: https://img.shields.io/github/stars/jazzband/django-redshift-backend.svg?style=social&label=Stars
    :alt: GitHub stars
diff --git a/docker-compose.yaml b/docker-compose.yaml
deleted file mode 100644
index e48b1d0..0000000
--- a/docker-compose.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-version: '2'
-services:
-  build:
-    build: .
-    image: shimizukawa/test-django-redshift-backend
-    #volumes:
-    #  - .:/doc
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 792785f..a79d9a2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,3 +3,4 @@ universal = 1
 
 [flake8]
 max-line-length=90
+ignore = W504
diff --git a/setup.py b/setup.py
index 3bd68f8..4cc405e 100644
--- a/setup.py
+++ b/setup.py
@@ -23,26 +23,26 @@ def read(filename):
     author_email='shimizukawa@gmail.com',
     description='Redshift database backend for Django',
     long_description=read('README.rst') + read('CHANGES.rst'),
+    long_description_content_type='text/x-rst',
     install_requires=requires,
     extra_requires={
         'psycopg2-binary': ['psycopg2-binary'],
         'psycopg2': ['psycopg2'],
     },
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*",
+    python_requires='>=3.6, <4',
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'License :: OSI Approved :: Apache Software License',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
         'Framework :: Django',
-        'Framework :: Django :: 1.11',
-        'Framework :: Django :: 2.0',
-        'Framework :: Django :: 2.1',
+        'Framework :: Django :: 2.2',
+        'Framework :: Django :: 3.0',
+        'Framework :: Django :: 3.1',
         'Intended Audience :: Developers',
         'Environment :: Plugins',
         'Topic :: Software Development :: Libraries :: Python Modules',
diff --git a/test-requires.txt b/test-requires.txt
deleted file mode 100644
index c91b866..0000000
--- a/test-requires.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-psycopg2-binary>=2.7
-pytest
-mock>=2.0
diff --git a/tox.ini b/tox.ini
index af3127e..92322f9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,45 +1,55 @@
 [tox]
 envlist =
-    py{27,35,36}-dj111,
-    py{35,36,37}-dj20,
-    py{35,36,37}-dj21,
-    flake8,
-    isort,
-    readme
+    py{36,37,38,39}-dj{22,30,31,dev}
+    flake8
+    check
 skipsdist = True
 
-[travis]
+[gh-actions]
 python =
-    2.7: py27
-    3.5: py35
-    3.6: py36,flake8,readme
+    3.6: py36, flake8, check
     3.7: py37
+    3.8: py38
+    3.9: py39
 
-[travis:env]
+[gh-actions:env]
 DJANGO =
-    1.11: dj111
-    2.0: dj20
-    2.1: dj21
+    2.2: dj22
+    3.0: dj30
+    3.1: dj31
+    dev: djdev
 
 [testenv]
 deps =
-    dj111: Django>=1.11,<1.12
-    dj20: Django>=2.0,<2.1
-    dj21: Django>=2.1,<2.2
-    djmaster: https://github.com/django/django/archive/master.tar.gz
-    -rtest-requires.txt
+    coverage
+    psycopg2-binary>=2.7
+    pytest
+    pytest-cov
+    mock>=2.0
+    dj22: Django>=2.2,<2.3
+    dj30: Django>=3.0,<3.1
+    dj31: Django>=3.1,<3.2
+    djdev: https://github.com/django/django/archive/master.tar.gz
 setenv =
     DJANGO_SETTINGS_MODULE = settings
     PYTHONPATH = {toxinidir}
 pip_pre = True
-commands = py.test {posargs}
+commands =
+    pytest -v --cov django_redshift_backend --cov-append --cov-report term-missing --cov-report=xml {posargs}
+ignore_outcome =
+    djdev: True
+ignore_errors =
+    djdev: True
 
 [testenv:flake8]
 basepython = python3
-deps = flake8>=3.5,<3.6
+deps = flake8
 commands = flake8 django_redshift_backend tests
 
-[testenv:readme]
-basepython = python3
-deps = readme_renderer
-commands = python setup.py check -r -s
+[testenv:check]
+deps =
+    twine
+    wheel
+commands =
+    python setup.py sdist bdist_wheel
+    twine check dist/*