diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..eafe0e2
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,48 @@
+name: dephell_discover
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  pytest:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version:
+          - "3.6"
+          - "3.7"
+          - "3.8"
+          - pypy3
+    steps:
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Run DepHell
+        uses: dephell/dephell_action@master
+
+  linters:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dephell-env:
+          - flake8
+          - typing
+    steps:
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.7"
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Run DepHell
+        uses: dephell/dephell_action@master
+        with:
+          dephell-env: ${{ matrix.dephell-env }}
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f43b944..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-language: python
-
-# do not run Travis for PR's twice (as for push and as for PR)
-branches:
-  only:
-    - master
-
-before_install:
-  # show a little bit more information about environment
-  - sudo apt-get install -y tree
-  - env
-  - tree
-  # install DepHell
-  # https://github.com/travis-ci/travis-ci/issues/8589
-  - curl https://raw.githubusercontent.com/dephell/dephell/master/install.py | /opt/python/3.6.7/bin/python
-  - dephell inspect self
-install:
-  - dephell venv create --env=$ENV --python="/opt/python/$TRAVIS_PYTHON_VERSION/bin/python"
-  - dephell deps install --env=$ENV
-script:
-  - dephell venv run --env=$ENV
-
-matrix:
-  include:
-    - python: "3.5"
-      env: ENV=pytest
-    - python: "3.6.7"
-      env: ENV=pytest
-    - python: "3.7-dev"
-      env: ENV=pytest
-    - python: "3.8-dev"
-      env: ENV=pytest
-    - python: "pypy3.5"
-      env: ENV=pytest
-
-    - python: "3.7"
-      env: ENV=flake8
-    - python: "3.7"
-      env: ENV=typing
diff --git a/README.md b/README.md
index debbc71..d06b873 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Dephell Discover
 
-[![travis](https://travis-ci.org/dephell/dephell_discover.svg?branch=master)](https://travis-ci.org/dephell/dephell_discover)
+![GitHub Actions Master branch](https://github.com/dephell/dephell_discover/workflows/dephell_discover/badge.svg?branch=master)
 [![appveyor](https://ci.appveyor.com/api/projects/status/github/dephell/dephell_discover?svg=true)](https://ci.appveyor.com/project/orsinium/dephell-discover)
 [![MIT License](https://img.shields.io/pypi/l/dephell-discover.svg)](https://github.com/dephell/dephell_discover/blob/master/LICENSE)
 
diff --git a/appveyor.yml b/appveyor.yml
index d055144..be6fbea 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,13 +5,6 @@ build: false
 
 environment:
   matrix:
-    - PYTHON: "C:\\Python35-x64"
-      PYTHON_VERSION: "3.5.x"
-      ARCH: "64"
-      WINDOWS_SDK_VERSION: "v7.1"
-      PLAT_NAME: "win-amd64"
-      PY_TAG: "cp35"
-
     - PYTHON: "C:\\Python36-x64"
       PYTHON_VERSION: "3.6.x"
       ARCH: "64"
@@ -26,6 +19,13 @@ environment:
       PLAT_NAME: "win-amd64"
       PY_TAG: "cp37"
 
+    - PYTHON: "C:\\Python38-x64"
+      PYTHON_VERSION: "3.8.x"
+      ARCH: "64"
+      WINDOWS_SDK_VERSION: "v7.1"
+      PLAT_NAME: "win-amd64"
+      PY_TAG: "cp38"
+
 init:
   - "ECHO %PYTHON% %PYTHON_VERSION% %PYTHON_ARCH%"
 
diff --git a/pyproject.toml b/pyproject.toml
index 62f74e8..f7e2729 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,7 @@
 [tool.dephell.main]
 from = {format = "poetry", path = "pyproject.toml"}
 to = {format = "setuppy", path = "setup.py"}
+tag = "v."
 
 [tool.dephell.flake8]
 from = {format = "pip", path = "requirements-flake.txt"}
@@ -38,5 +39,5 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = ">=3.5"
-attrs = "*"
+python = ">=3.6"
+attrs = "*"
\ No newline at end of file
diff --git a/requirements-flake.txt b/requirements-flake.txt
index f8944e5..cc46307 100644
--- a/requirements-flake.txt
+++ b/requirements-flake.txt
@@ -1,11 +1,10 @@
 flake8
 
+flake8-comprehensions   # https://github.com/adamchainz/flake8-comprehensions
 flake8-alfred           # https://github.com/datatheorem/flake8-alfred
 flake8-blind-except     # https://github.com/elijahandrews/flake8-blind-except
-flake8-broken-line      # https://github.com/sobolevn/flake8-broken-line
 flake8-bugbear          # https://github.com/PyCQA/flake8-bugbear
 flake8-commas           # https://github.com/PyCQA/flake8-commas
-flake8-comprehensions   # https://github.com/adamchainz/flake8-comprehensions
 flake8-debugger         # https://github.com/JBKahn/flake8-debugger
 flake8-logging-format   # https://github.com/globality-corp/flake8-logging-format
 flake8-mutable          # https://github.com/ebeweber/flake8-mutable
@@ -14,3 +13,10 @@ flake8-quotes           # https://github.com/zheller/flake8-quotes
 flake8-tidy-imports     # https://github.com/adamchainz/flake8-tidy-imports
 flake8-variables-names  # https://github.com/best-doctor/flake8-variables-names
 pep8-naming             # https://github.com/PyCQA/pep8-naming
+
+
+# flake8-string-format  # https://github.com/xZise/flake8-string-format
+# disabled: https://github.com/xZise/flake8-string-format/issues/16
+
+# flake8-broken-line    # https://github.com/sobolevn/flake8-broken-line
+# disabled: https://github.com/sobolevn/flake8-broken-line/issues/38
\ No newline at end of file