diff --git a/.github/workflows/deploy_test_pypi.yml b/.github/workflows/deploy_test_pypi.yml
index e79e4c8..6aec3eb 100644
--- a/.github/workflows/deploy_test_pypi.yml
+++ b/.github/workflows/deploy_test_pypi.yml
@@ -1,14 +1,17 @@
 name: Build and publish python package to test pypi
 
-on: [push]
+on:
+  release:
+    types: [ published ]
 
 jobs:
   publish-service-client-package:
     runs-on: ubuntu-latest
     steps:
       - name: Publish PyPi package
-        uses: code-specialist/pypi-poetry-publish@main
+        uses: code-specialist/pypi-poetry-publish@v1
         with:
+          PACKAGE_DIRECTORY: "./physiofit"
           PYTHON_VERSION: "3.10"
           ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PUBLISH_REGISTRY_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
diff --git a/physiofit/__init__.py b/physiofit/__init__.py
index 7077eb4..b7a9c15 100644
--- a/physiofit/__init__.py
+++ b/physiofit/__init__.py
@@ -1,3 +1,3 @@
-import importlib.metadata
+"""Version changes handled by github action"""
 
-__version__ = importlib.metadata.version("physiofit")
\ No newline at end of file
+__version__ = "3.0.4"
\ No newline at end of file