diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..afd6c1d
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,38 @@
+name: build
+
+# Controls when the action will run. 
+on: [push, pull_request]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  tests:
+      runs-on: ubuntu-latest
+      timeout-minutes: 30
+      strategy:
+        matrix:
+          python-version: ['3,7', '3.8', '3.9', '3.10', '3.11']
+      steps:
+        - uses: actions/checkout@v2
+        - name: Set up Python ${{matrix.python-version}}
+          uses: actions/setup-python@v2
+          with:
+            python-version: ${{matrix.python-version}}
+        - name: Install Python dependencies
+          run: |
+            pip install --upgrade pip
+            pip install -r requirements.txt
+            pip install -U numpy
+            pip install mypy
+            pip install types-PyYAML
+            pip install pytest
+            pip install pytest-cov
+            pip install .
+            pip list
+        - name: Run tests
+          run: |
+            pytest --cov-config=.coveragerc --cov=vasppy --cov-report lcov
+        - name: Coveralls GitHub Action
+          uses: coverallsapp/github-action@1.1.3
+          with:
+            path-to-lcov: ./coverage.lcov
+            github-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 695a7c4..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,44 +0,0 @@
-branches:
-    only:
-      - master
-      - devel
-
-sudo: required
-
-before_install:
-  - sudo apt-get install gfortran
-  - pip install coveralls
-
-language: python
-notifications:
-   email: false
-python:
-   - "3.7"
-   - "3.7-dev" 
-   - "3.8"
-   - "3.8-dev" 
-   - "3.9"
-   - "3.9-dev" 
-os:
-   - linux     
-
-install:
-   - pip install -U numpy
-   - pip install -r requirements.txt
-   - git clone https://github.com/jameskermode/f90wrap
-   - pip install ./f90wrap 
-   - pip install -U numpy
-before_script:
-   - gfortran -v
-   - cd crystal_torture    
-   - f2py -c --opt='-O3' --f90flags='-fopenmp' -lgomp -m dist dist.f90
-   - gfortran -c -O3 -fPIC tort.f90
-   - f2py-f90wrap -c --opt='-O3' --f90flags='-fopenmp' -lgomp -m _tort f90wrap_tort.f90 tort.o
-   - cd ../  
-      
-script:
-        #   - python -m unittest discover
-   - coverage run --rcfile=.coveragerc -m unittest discover 
-
-after_success:   
-   - coveralls