diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 16fb24e..1864bc1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,14 +1,11 @@
 # This workflow will install Python dependencies, run tests and lint with a single version of Python
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
 
-name: Validation
+name: Release
 
-on: 
-  push:
-    branches:
-      - master
-    tags:
-      - v**
+on:
+  release:
+    types: [published]
 
 permissions:
   contents: read
@@ -33,4 +30,4 @@ jobs:
         python -m pip install -e .[dev]
     
     - name: publish
-      run: invoke publish_test
+      run: invoke publish
diff --git a/.github/workflows/release_test.yml b/.github/workflows/release_test.yml
new file mode 100644
index 0000000..832ab9c
--- /dev/null
+++ b/.github/workflows/release_test.yml
@@ -0,0 +1,37 @@
+# This workflow will install Python dependencies, run tests and lint with a single version of Python
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Release
+
+on: 
+  push:
+    tags:
+      - test**
+
+permissions:
+  contents: read
+
+jobs:
+  release:
+
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v3
+    
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v3
+      with:
+        python-version: 3.9
+    
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install -e .
+        python -m pip install -e .[dev]
+    
+    - name: build
+      run: python setup.py bdist_wheel
+        
+    - name: publish
+      run: python -m twine upload --repository testpypi dist/*
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 818aba1..5655128 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,3 +6,4 @@ pytest
 pytest-cov
 coverage
 flake8
+invoke