diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index bc6eb7f6..b29ec945 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -67,7 +67,7 @@ jobs:
         run: dist/ms2rescore/ms2rescore.exe
 
       - name: Run Inno Setup
-        run: ISCC.exe ./ms2rescore_innosetup.iss /DMyAppVersion=$(ms2rescore -v)
+        run: ISCC.exe ./ms2rescore_innosetup.iss /DMyAppVersion=${{  github.ref_name }}
 
       - name: Upload artifact
         uses: actions/upload-artifact@v3
diff --git a/ms2rescore/__init__.py b/ms2rescore/__init__.py
index 27af5d91..6d714ac8 100644
--- a/ms2rescore/__init__.py
+++ b/ms2rescore/__init__.py
@@ -1,6 +1,6 @@
 """MS²Rescore: Sensitive PSM rescoring with predicted MS² peak intensities and RTs."""
 
-__version__ = "3.0.0b3"
+__version__ = "3.0.0b4"
 
 from warnings import filterwarnings