diff --git a/.ci/build-manylinux-wheels.sh b/.ci/build-manylinux-wheels.sh
deleted file mode 100755
index 7d1fcf0c..00000000
--- a/.ci/build-manylinux-wheels.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-set -e -x
-
-# Compile wheels
-PYTHON="/opt/python/${PYTHON_VERSION}/bin/python"
-PIP="/opt/python/${PYTHON_VERSION}/bin/pip"
-${PIP} install -r /io/.ci/requirements.txt
-make -C /io/ PYTHON="${PYTHON}" ci-clean compile
-${PIP} wheel /io/ -w /io/dist/
-
-# Bundle external shared libraries into the wheels.
-for whl in /io/dist/*.whl; do
-    auditwheel repair --plat="manylinux2010_${PYARCH}" \
-               $whl -w /io/dist/
-    rm /io/dist/*-linux_*.whl
-done
-
-PYTHON="/opt/python/${PYTHON_VERSION}/bin/python"
-PIP="/opt/python/${PYTHON_VERSION}/bin/pip"
-${PIP} install ${PYMODULE} --no-index -f file:///io/dist
-rm -rf /io/tests/__pycache__
-make -C /io/ PYTHON="${PYTHON}" testinstalled
-rm -rf /io/tests/__pycache__
diff --git a/.ci/package-version.py b/.ci/package-version.py
deleted file mode 100755
index 83effeb9..00000000
--- a/.ci/package-version.py
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env python3
-
-
-import os.path
-import sys
-
-
-def main():
-    version_file = os.path.join(
-        os.path.dirname(os.path.dirname(__file__)), 'uvloop', '__init__.py')
-
-    with open(version_file, 'r') as f:
-        for line in f:
-            if line.startswith('__version__ ='):
-                _, _, version = line.partition('=')
-                print(version.strip(" \n'\""))
-                return 0
-
-    print('could not find package version in uvloop/__init__.py',
-          file=sys.stderr)
-    return 1
-
-
-if __name__ == '__main__':
-    sys.exit(main())
diff --git a/.ci/pypi-check.py b/.ci/pypi-check.py
deleted file mode 100755
index 1b9c11c4..00000000
--- a/.ci/pypi-check.py
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/env python3
-
-
-import argparse
-import sys
-import xmlrpc.client
-
-
-def main():
-    parser = argparse.ArgumentParser(description='PyPI package checker')
-    parser.add_argument('package_name', metavar='PACKAGE-NAME')
-
-    parser.add_argument(
-        '--pypi-index-url',
-        help=('PyPI index URL.'),
-        default='https://pypi.python.org/pypi')
-
-    args = parser.parse_args()
-
-    pypi = xmlrpc.client.ServerProxy(args.pypi_index_url)
-    releases = pypi.package_releases(args.package_name)
-
-    if releases:
-        print(next(iter(sorted(releases, reverse=True))))
-
-    return 0
-
-
-if __name__ == '__main__':
-    sys.exit(main())
diff --git a/.ci/s3-download-release.py b/.ci/s3-download-release.py
deleted file mode 100755
index 223f7f17..00000000
--- a/.ci/s3-download-release.py
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env python3
-
-
-import argparse
-import os
-import os.path
-import sys
-import urllib.request
-
-import tinys3
-
-
-def main():
-    parser = argparse.ArgumentParser(description='S3 File Uploader')
-    parser.add_argument(
-        '--s3-bucket',
-        help=('S3 bucket name (defaults to $S3_UPLOAD_BUCKET)'),
-        default=os.environ.get('S3_UPLOAD_BUCKET'))
-    parser.add_argument(
-        '--s3-region',
-        help=('S3 region (defaults to $S3_UPLOAD_REGION)'),
-        default=os.environ.get('S3_UPLOAD_REGION'))
-    parser.add_argument(
-        '--s3-username',
-        help=('S3 username (defaults to $S3_UPLOAD_USERNAME)'),
-        default=os.environ.get('S3_UPLOAD_USERNAME'))
-    parser.add_argument(
-        '--s3-key',
-        help=('S3 access key (defaults to $S3_UPLOAD_ACCESSKEY)'),
-        default=os.environ.get('S3_UPLOAD_ACCESSKEY'))
-    parser.add_argument(
-        '--s3-secret',
-        help=('S3 secret (defaults to $S3_UPLOAD_SECRET)'),
-        default=os.environ.get('S3_UPLOAD_SECRET'))
-    parser.add_argument(
-        '--destdir',
-        help='Destination directory.')
-    parser.add_argument(
-        'package', metavar='PACKAGE',
-        help='Package name and version to download.')
-
-    args = parser.parse_args()
-
-    if args.s3_region:
-        endpoint = 's3-{}.amazonaws.com'.format(args.s3_region.lower())
-    else:
-        endpoint = 's3.amazonaws.com'
-
-    conn = tinys3.Connection(
-        access_key=args.s3_key,
-        secret_key=args.s3_secret,
-        default_bucket=args.s3_bucket,
-        tls=True,
-        endpoint=endpoint,
-    )
-
-    files = []
-
-    for entry in conn.list(args.package):
-        files.append(entry['key'])
-
-    destdir = args.destdir or os.getpwd()
-
-    for file in files:
-        print('Downloading {}...'.format(file))
-        url = 'https://{}/{}/{}'.format(endpoint, args.s3_bucket, file)
-        target = os.path.join(destdir, file)
-        urllib.request.urlretrieve(url, target)
-
-    return 0
-
-
-if __name__ == '__main__':
-    sys.exit(main())
diff --git a/.ci/s3-upload.py b/.ci/s3-upload.py
deleted file mode 100755
index 92479afe..00000000
--- a/.ci/s3-upload.py
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/usr/bin/env python3
-
-
-import argparse
-import glob
-import os
-import os.path
-import sys
-
-import tinys3
-
-
-def main():
-    parser = argparse.ArgumentParser(description='S3 File Uploader')
-    parser.add_argument(
-        '--s3-bucket',
-        help=('S3 bucket name (defaults to $S3_UPLOAD_BUCKET)'),
-        default=os.environ.get('S3_UPLOAD_BUCKET'))
-    parser.add_argument(
-        '--s3-region',
-        help=('S3 region (defaults to $S3_UPLOAD_REGION)'),
-        default=os.environ.get('S3_UPLOAD_REGION'))
-    parser.add_argument(
-        '--s3-username',
-        help=('S3 username (defaults to $S3_UPLOAD_USERNAME)'),
-        default=os.environ.get('S3_UPLOAD_USERNAME'))
-    parser.add_argument(
-        '--s3-key',
-        help=('S3 access key (defaults to $S3_UPLOAD_ACCESSKEY)'),
-        default=os.environ.get('S3_UPLOAD_ACCESSKEY'))
-    parser.add_argument(
-        '--s3-secret',
-        help=('S3 secret (defaults to $S3_UPLOAD_SECRET)'),
-        default=os.environ.get('S3_UPLOAD_SECRET'))
-    parser.add_argument(
-        'files', nargs='+', metavar='FILE', help='Files to upload')
-
-    args = parser.parse_args()
-
-    if args.s3_region:
-        endpoint = 's3-{}.amazonaws.com'.format(args.s3_region.lower())
-    else:
-        endpoint = 's3.amazonaws.com'
-
-    conn = tinys3.Connection(
-        access_key=args.s3_key,
-        secret_key=args.s3_secret,
-        default_bucket=args.s3_bucket,
-        tls=True,
-        endpoint=endpoint,
-    )
-
-    for pattern in args.files:
-        for fn in glob.iglob(pattern):
-            with open(fn, 'rb') as f:
-                conn.upload(os.path.basename(fn), f)
-
-    return 0
-
-
-if __name__ == '__main__':
-    sys.exit(main())
diff --git a/.ci/travis-build-wheels.sh b/.ci/travis-build-wheels.sh
deleted file mode 100755
index a0d58292..00000000
--- a/.ci/travis-build-wheels.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/bash
-
-set -e -x
-
-
-if [[ "${TRAVIS_BRANCH}" != "releases" || "${BUILD}" != *wheels* ]]; then
-    # Not a release
-    exit 0
-fi
-
-
-if [ "${TRAVIS_OS_NAME}" == "osx" ]; then
-    PYENV_ROOT="$HOME/.pyenv"
-    PATH="$PYENV_ROOT/bin:$PATH"
-    eval "$(pyenv init -)"
-    pyenv local ${PYTHON_VERSION}
-fi
-
-PACKAGE_VERSION=$(python ".ci/package-version.py")
-PYPI_VERSION=$(python ".ci/pypi-check.py" "${PYMODULE}")
-
-if [ "${PACKAGE_VERSION}" == "${PYPI_VERSION}" ]; then
-    echo "${PYMODULE}-${PACKAGE_VERSION} is already published on PyPI"
-    exit 1
-fi
-
-
-pushd $(dirname $0) > /dev/null
-_root=$(dirname $(pwd -P))
-popd > /dev/null
-
-
-_upload_wheels() {
-    python "${_root}/.ci/s3-upload.py" "${_root}/dist"/*.whl
-    sudo rm -rf "${_root}/dist"/*.whl
-}
-
-
-if [ "${TRAVIS_OS_NAME}" == "linux" ]; then
-    for pyver in ${RELEASE_PYTHON_VERSIONS}; do
-        ML_PYTHON_VERSION=$(python3 -c \
-            "print('cp{maj}{min}-cp{maj}{min}{s}'.format( \
-                   maj='${pyver}'.split('.')[0], \
-                   min='${pyver}'.split('.')[1],
-                   s='m' if tuple('${pyver}'.split('.')) < ('3', '8') \
-                     else ''))")
-
-        for arch in x86_64; do
-            ML_IMAGE="quay.io/pypa/manylinux2010_${arch}"
-            docker pull "${ML_IMAGE}"
-            docker run --rm \
-                -v "${_root}":/io \
-                -e "PYARCH=${arch}" \
-                -e "PYMODULE=${PYMODULE}" \
-                -e "PYTHON_VERSION=${ML_PYTHON_VERSION}" \
-                "${ML_IMAGE}" /io/.ci/build-manylinux-wheels.sh
-
-            _upload_wheels
-        done
-    done
-
-elif [ "${TRAVIS_OS_NAME}" == "osx" ]; then
-    make clean && make -C "${_root}"
-    pip wheel "${_root}" -w "${_root}/dist/"
-
-    pip install ${PYMODULE} --no-index -f "file:///${_root}/dist"
-    pushd / >/dev/null
-    make -C "${_root}" testinstalled
-    popd >/dev/null
-
-    _upload_wheels
-
-else
-    echo "Cannot build on ${TRAVIS_OS_NAME}."
-fi
diff --git a/.ci/travis-install.sh b/.ci/travis-install.sh
deleted file mode 100755
index 626129a7..00000000
--- a/.ci/travis-install.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/bin/bash
-
-set -e -x
-
-if [ "${TRAVIS_OS_NAME}" == "osx" ]; then
-    # Travis xcode7.3 image is still using deprecated homebrew/versions
-    # https://docs.brew.sh/Versions
-    brew untap homebrew/versions
-    brew update >/dev/null
-    brew upgrade pyenv
-    eval "$(pyenv init -)"
-
-    if ! (pyenv versions | grep "${PYTHON_VERSION}$"); then
-        pyenv install ${PYTHON_VERSION}
-    fi
-    pyenv global ${PYTHON_VERSION}
-    pyenv rehash
-
-    brew install gnu-sed
-    brew outdated libtool || brew upgrade libtool
-    brew outdated autoconf || brew upgrade autoconf
-    brew outdated automake || brew upgrade automake
-fi
-
-pip install --upgrade setuptools pip wheel
-pip install -r .ci/requirements.txt
diff --git a/.ci/travis-release.sh b/.ci/travis-release.sh
deleted file mode 100755
index 8932b4e6..00000000
--- a/.ci/travis-release.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/bash
-
-set -e -x
-
-
-if [ -z "${TRAVIS_TAG}" ]; then
-    # Not a release
-    exit 0
-fi
-
-
-PACKAGE_VERSION=$(python ".ci/package-version.py")
-PYPI_VERSION=$(python ".ci/pypi-check.py" "${PYMODULE}")
-
-if [ "${PACKAGE_VERSION}" == "${PYPI_VERSION}" ]; then
-    echo "${PYMODULE}-${PACKAGE_VERSION} is already published on PyPI"
-    exit 0
-fi
-
-# Check if all expected wheels have been built and uploaded.
-release_platforms=(
-    "macosx_10_??_x86_64"
-    "manylinux*_x86_64"
-)
-
-P="${PYMODULE}-${PACKAGE_VERSION}"
-expected_wheels=()
-
-for pyver in ${RELEASE_PYTHON_VERSIONS}; do
-    abitag=$(python -c \
-        "print('cp{maj}{min}-cp{maj}{min}{s}'.format( \
-                maj='${pyver}'.split('.')[0], \
-                min='${pyver}'.split('.')[1],
-                s='m' if tuple('${pyver}'.split('.')) < ('3', '8') else ''))")
-    for plat in "${release_platforms[@]}"; do
-        expected_wheels+=("${P}-${abitag}-${plat}.whl")
-    done
-done
-
-rm -rf dist/*.whl dist/*.tar.*
-python setup.py sdist
-python ".ci/s3-download-release.py" --destdir=dist/ "${P}"
-
-_file_exists() { [[ -f $1 ]]; }
-
-for distfile in "${expected_wheels[@]}"; do
-    if ! _file_exists dist/${distfile}; then
-        echo "Expected wheel ${distfile} not found."
-        exit 1
-    fi
-done
-
-python -m twine upload dist/*.whl dist/*.tar.*
diff --git a/.ci/travis-tests.sh b/.ci/travis-tests.sh
deleted file mode 100755
index 0fc4aa23..00000000
--- a/.ci/travis-tests.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/bash
-
-set -e -x
-
-if [[ "${BUILD}" != *tests* ]]; then
-    echo "Skipping tests."
-    exit 0
-fi
-
-if [ "${TRAVIS_OS_NAME}" == "osx" ]; then
-    PYENV_ROOT="$HOME/.pyenv"
-    PATH="$PYENV_ROOT/bin:$PATH"
-    eval "$(pyenv init -)"
-fi
-
-make distclean && make && make test
-make distclean && make debug && make test
diff --git a/.ci/requirements.txt b/.github/workflows/test-requirements.txt
similarity index 82%
rename from .ci/requirements.txt
rename to .github/workflows/test-requirements.txt
index 6bb3d4ce..fc9e8e82 100644
--- a/.ci/requirements.txt
+++ b/.github/workflows/test-requirements.txt
@@ -1,7 +1,5 @@
 Cython==0.29.13
 aiohttp
-tinys3
-twine
 psutil
 pyOpenSSL==19.0.0
 flake8>=3.7.5
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 00000000..991c15a5
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,63 @@
+name: Tests
+
+on:
+  push:
+    branches:
+      - master
+      - ci
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
+        os: [ubuntu-latest, macos-latest]
+
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        fetch-depth: 50
+        submodules: true
+
+    - name: Check if release PR.
+      uses: edgedb/action-release/validate-pr@master
+      continue-on-error: true
+      id: release
+      with:
+        github_token: ${{ secrets.RELEASE_BOT_GITHUB_TOKEN }}
+        version_file: uvloop/_version.py
+        version_line_pattern: |
+          __version__\s*=\s*(?:['"])([[:PEP440:]])(?:['"])
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      if: steps.release.outputs.version == 0
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install macOS deps
+      if: matrix.os == 'macos-latest' && steps.release.outputs.version == 0
+      run: |
+        brew install gnu-sed libtool autoconf automake
+
+    - uses: syphar/restore-virtualenv@v1
+      if: steps.release.outputs.version == 0
+      id: cache-virtualenv
+      with:
+          requirement_files: .github/workflows/test-requirements.txt
+
+    - name: Install Python Deps
+      if: steps.release.outputs.version == 0 && steps.cache-virtualenv.outputs.cache-hit != 'true'
+      run: |
+        pip install --upgrade setuptools pip wheel
+        pip install -U -r .github/workflows/test-requirements.txt
+
+    - name: Test
+      if: steps.release.outputs.version == 0
+      run: |
+        make distclean && make && make test
+        make distclean && make debug && make test
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 56a8d432..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,99 +0,0 @@
-language: generic
-
-env:
-    global:
-        - PYMODULE=uvloop
-        - RELEASE_PYTHON_VERSIONS="3.5 3.6 3.7 3.8"
-
-        - S3_UPLOAD_USERNAME=oss-ci-bot
-        - S3_UPLOAD_BUCKET=magicstack-oss-releases
-        # S3_UPLOAD_ACCESSKEY:
-        - secure: "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"
-        # S3_UPLOAD_SECRET:
-        - secure: "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"
-
-        - TWINE_USERNAME: magicstack-ci
-        # TWINE_PASSWORD:
-        - secure: "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"
-
-branches:
-    # Avoid building PR branches.
-    only:
-        - master
-        - ci
-        - releases
-        - /^v\d+(\.\d+)*(rc\d+)?$/
-
-matrix:
-    fast_finish: true
-
-    include:
-        - os: osx
-          osx_image: xcode7.3
-          # Travis macOS env does not support Python yet,
-          # so we have to set things up manually in install.sh.
-          env: BUILD=tests,wheels PYTHON_VERSION=3.5.5
-          branches: {only: [releases]}
-
-        - os: osx
-          osx_image: xcode7.3
-          env: BUILD=tests,wheels PYTHON_VERSION=3.6.5
-          branches: {only: [releases]}
-
-        - os: osx
-          osx_image: xcode7.3
-          env: BUILD=tests,wheels PYTHON_VERSION=3.7.0
-          branches: {only: [releases]}
-
-        - os: osx
-          osx_image: xcode7.3
-          env: BUILD=tests,wheels PYTHON_VERSION=3.8.0
-          branches: {only: [releases]}
-
-        - os: linux
-          dist: trusty
-          language: python
-          python: "3.5"
-          env: BUILD=tests
-
-        - os: linux
-          dist: trusty
-          language: python
-          python: "3.6"
-          env: BUILD=tests
-
-        - os: linux
-          dist: xenial
-          language: python
-          python: "3.7"
-          env: BUILD=tests
-
-        - os: linux
-          dist: xenial
-          language: python
-          python: "3.8"
-          env: BUILD=tests
-
-        - os: linux
-          dist: trusty
-          branches: {only: [releases]}
-          language: python
-          python: "3.5"
-          services: [docker]
-          env: BUILD=tests,wheels,release
-
-cache:
-    pip
-
-install:
-    - .ci/travis-install.sh
-
-script:
-    - .ci/travis-tests.sh && .ci/travis-build-wheels.sh
-
-deploy:
-    provider: script
-    script: .ci/travis-release.sh
-    on:
-        tags: true
-        condition: '"${BUILD}" == *release*'
diff --git a/setup.py b/setup.py
index 46b512ee..ea95bc19 100644
--- a/setup.py
+++ b/setup.py
@@ -220,7 +220,7 @@ def build_extensions(self):
 
 
 with open(os.path.join(
-        os.path.dirname(__file__), 'uvloop', '__init__.py')) as f:
+        os.path.dirname(__file__), 'uvloop', '_version.py')) as f:
     for line in f:
         if line.startswith('__version__ ='):
             _, _, version = line.partition('=')
@@ -228,7 +228,7 @@ def build_extensions(self):
             break
     else:
         raise RuntimeError(
-            'unable to read the version from uvloop/__init__.py')
+            'unable to read the version from uvloop/_version.py')
 
 
 setup(
diff --git a/tests/test_base.py b/tests/test_base.py
index 512b0d7a..125bd7d4 100644
--- a/tests/test_base.py
+++ b/tests/test_base.py
@@ -159,7 +159,7 @@ def cb(inc=10, stop=False):
         self.assertEqual(calls, [10, 1])
         self.assertFalse(self.loop.is_running())
 
-        self.assertLess(finished - started, 0.1)
+        self.assertLess(finished - started, 0.2)
         self.assertGreater(finished - started, 0.04)
 
     def test_call_later_2(self):
@@ -219,9 +219,10 @@ def cb():
             self.assertGreaterEqual(finished - started, 69)
 
     def test_call_at(self):
-        if os.environ.get('TRAVIS_OS_NAME'):
+        if (os.environ.get('TRAVIS_OS_NAME')
+                or os.environ.get('GITHUB_WORKFLOW')):
             # Time seems to be really unpredictable on Travis.
-            raise unittest.SkipTest('time is not monotonic on Travis')
+            raise unittest.SkipTest('time is not monotonic on CI')
 
         i = 0
 
@@ -635,9 +636,9 @@ def test_shutdown_asyncgens_02(self):
 
         def logger(loop, context):
             nonlocal logged
-            self.assertIn('asyncgen', context)
             expected = 'an error occurred during closing of asynchronous'
             if expected in context['message']:
+                self.assertIn('asyncgen', context)
                 logged += 1
 
         waiter = self._compile_agen('''async def waiter(timeout):
diff --git a/tests/test_process.py b/tests/test_process.py
index aa7def56..e1eb6cc3 100644
--- a/tests/test_process.py
+++ b/tests/test_process.py
@@ -840,7 +840,9 @@ def test_process_delayed_stdio__paused__no_stdin(self):
             })
 
     def test_process_delayed_stdio__not_paused__no_stdin(self):
-        if os.environ.get('TRAVIS_OS_NAME') and sys.platform == 'darwin':
+        if ((os.environ.get('TRAVIS_OS_NAME')
+                or os.environ.get('GITHUB_WORKFLOW'))
+                and sys.platform == 'darwin'):
             # Randomly crashes on Travis, can't reproduce locally.
             raise unittest.SkipTest()
 
diff --git a/tests/test_process_spawning.py b/tests/test_process_spawning.py
index ba556695..71fe914d 100644
--- a/tests/test_process_spawning.py
+++ b/tests/test_process_spawning.py
@@ -20,7 +20,10 @@ async def run(loop):
             dummy_workers = [simulate_loop_activity(loop, event)
                              for _ in range(5)]
             spawn_worker = spawn_external_process(loop, event)
-            done, pending = await asyncio.wait([spawn_worker] + dummy_workers)
+            done, pending = await asyncio.wait([
+                asyncio.ensure_future(fut)
+                for fut in ([spawn_worker] + dummy_workers)
+            ])
             exceptions = [result.exception()
                           for result in done if result.exception()]
             if exceptions:
diff --git a/tests/test_sockets.py b/tests/test_sockets.py
index 3c1f7a38..7d87571e 100644
--- a/tests/test_sockets.py
+++ b/tests/test_sockets.py
@@ -195,8 +195,8 @@ def test_socket_sync_remove_and_immediately_close(self):
 
     def test_sock_cancel_add_reader_race(self):
         if self.is_asyncio_loop():
-            if (3, 8, 2) >= sys.version_info[:3] >= (3, 8, 0):
-                # asyncio 3.8.0 seems to have a regression;
+            if sys.version_info[:2] == (3, 8):
+                # asyncio 3.8.x has a regression; fixed in 3.9.0
                 # tracked in https://bugs.python.org/issue30064
                 raise unittest.SkipTest()
 
@@ -223,8 +223,13 @@ async def client(addr):
             with sock_client:
                 await self.loop.sock_connect(sock_client, addr)
                 _, pending_read_futs = await asyncio.wait(
-                    [self.loop.sock_recv(sock_client, 1)],
-                    timeout=1)
+                    [
+                        asyncio.ensure_future(
+                            self.loop.sock_recv(sock_client, 1)
+                        )
+                    ],
+                    timeout=1,
+                )
 
                 async def send_server_data():
                     # Wait a little bit to let reader future cancel and
@@ -273,8 +278,13 @@ async def client(addr):
             with sock_client:
                 await self.loop.sock_connect(sock_client, addr)
                 _, pending_read_futs = await asyncio.wait(
-                    [self.loop.sock_recv(sock_client, 1)],
-                    timeout=1)
+                    [
+                        asyncio.ensure_future(
+                            self.loop.sock_recv(sock_client, 1)
+                        )
+                    ],
+                    timeout=1,
+                )
 
                 # server can send the data in a random time, even before
                 # the previous result future has cancelled.
diff --git a/tests/test_tcp.py b/tests/test_tcp.py
index 83a61a2f..26b53d8b 100644
--- a/tests/test_tcp.py
+++ b/tests/test_tcp.py
@@ -2526,8 +2526,13 @@ def unwrap_server(sock):
                 except ssl.SSLError as ex:
                     # Since OpenSSL 1.1.1, it raises "application data after
                     # close notify"
+                    # Python < 3.8:
                     if ex.reason == 'KRB5_S_INIT':
                         break
+                    # Python >= 3.8:
+                    if ex.reason == 'APPLICATION_DATA_AFTER_CLOSE_NOTIFY':
+                        break
+                    raise ex
                 except OSError as ex:
                     # OpenSSL < 1.1.1
                     if ex.errno != 0:
diff --git a/tests/test_udp.py b/tests/test_udp.py
index a7474965..d5e0c17e 100644
--- a/tests/test_udp.py
+++ b/tests/test_udp.py
@@ -308,7 +308,7 @@ def datagram_received(self, data, addr):
 
                 s2.send(b'hello, socketpair')
                 addr = self.loop.run_until_complete(
-                    asyncio.wait_for(peername, 1, loop=self.loop))
+                    asyncio.wait_for(peername, 1))
                 if sys.platform.startswith('linux'):
                     self.assertEqual(addr, None)
                 else:
@@ -322,7 +322,7 @@ def datagram_received(self, data, addr):
                     tr.sendto(data)
                     result = self.loop.run_until_complete(asyncio.wait_for(
                         self.loop.run_in_executor(None, s2.recv, 1024),
-                        1, loop=self.loop))
+                        1))
                     self.assertEqual(data, result)
 
                 tr.close()
diff --git a/uvloop/__init__.py b/uvloop/__init__.py
index 9d98c6f1..6dec2ba5 100644
--- a/uvloop/__init__.py
+++ b/uvloop/__init__.py
@@ -5,9 +5,9 @@
 from . import includes as __includes  # NOQA
 from . import _patch  # NOQA
 from .loop import Loop as __BaseLoop  # NOQA
+from ._version import __version__  # NOQA
 
 
-__version__ = '0.15.0.dev0'
 __all__ = ('new_event_loop', 'install', 'EventLoopPolicy')
 
 
diff --git a/uvloop/_version.py b/uvloop/_version.py
new file mode 100644
index 00000000..07c152a4
--- /dev/null
+++ b/uvloop/_version.py
@@ -0,0 +1,13 @@
+# This file MUST NOT contain anything but the __version__ assignment.
+#
+# When making a release, change the value of __version__
+# to an appropriate value, and open a pull request against
+# the correct branch (master if making a new feature release).
+# The commit message MUST contain a properly formatted release
+# log, and the commit must be signed.
+#
+# The release automation will: build and test the packages for the
+# supported platforms, publish the packages on PyPI, merge the PR
+# to the target branch, create a Git tag pointing to the commit.
+
+__version__ = '0.15.0.dev0'
diff --git a/uvloop/loop.pyx b/uvloop/loop.pyx
index b576eabe..fa68ca5b 100644
--- a/uvloop/loop.pyx
+++ b/uvloop/loop.pyx
@@ -48,6 +48,7 @@ include "includes/stdlib.pxi"
 include "errors.pyx"
 
 cdef:
+    int PY39 = PY_VERSION_HEX >= 0x03090000
     int PY37 = PY_VERSION_HEX >= 0x03070000
     int PY36 = PY_VERSION_HEX >= 0x03060000
     uint64_t MAX_SLEEP = 3600 * 24 * 365 * 100
@@ -3190,12 +3191,20 @@ class _SyncSocketReaderFuture(aio_Future):
         self.__sock = sock
         self.__loop = loop
 
-    def cancel(self):
+    def __remove_reader(self):
         if self.__sock is not None and self.__sock.fileno() != -1:
             self.__loop.remove_reader(self.__sock)
             self.__sock = None
 
-        aio_Future.cancel(self)
+    if PY39:
+        def cancel(self, msg=None):
+            self.__remove_reader()
+            aio_Future.cancel(self, msg=msg)
+
+    else:
+        def cancel(self):
+            self.__remove_reader()
+            aio_Future.cancel(self)
 
 
 class _SyncSocketWriterFuture(aio_Future):
@@ -3205,12 +3214,20 @@ class _SyncSocketWriterFuture(aio_Future):
         self.__sock = sock
         self.__loop = loop
 
-    def cancel(self):
+    def __remove_writer(self):
         if self.__sock is not None and self.__sock.fileno() != -1:
             self.__loop.remove_writer(self.__sock)
             self.__sock = None
 
-        aio_Future.cancel(self)
+    if PY39:
+        def cancel(self, msg=None):
+            self.__remove_writer()
+            aio_Future.cancel(self, msg=msg)
+
+    else:
+        def cancel(self):
+            self.__remove_writer()
+            aio_Future.cancel(self)
 
 
 include "cbhandles.pyx"