diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..5b239da
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,29 @@
+name: Publish
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+    - name: Install dependencies and build
+      run: |
+        python -m pip install --upgrade pip
+        pip install wheel
+        python setup.py sdist
+    - name: Publish distribution 📦 to PyPI
+      continue-on-error: true
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/setup.py b/setup.py
index ba945e9..953ed25 100644
--- a/setup.py
+++ b/setup.py
@@ -75,7 +75,7 @@ def build_extension(self, ext):
 
 setup(
     name='pqkmeans',
-    version='1.0.4',
+    version='1.0.5',
     author='Keisuke Ogaki, Yusuke Matsui',
     author_email='keisuke_ogaki@dwango.co.jp, matsui528@gmail.com',
     license='MIT License',