diff --git a/.github/workflows/release_linux.yml b/.github/workflows/release_linux.yml
index 5cbaee5..4ce5e99 100644
--- a/.github/workflows/release_linux.yml
+++ b/.github/workflows/release_linux.yml
@@ -29,6 +29,7 @@ jobs:
     - name: Build binary
       run: |
         . build/bin/activate
+        python setup.py -V
         pyinstaller --onefile -p src -n nanovna-saver nanovna-saver.py
     - name: Archive production artifacts
       uses: actions/upload-artifact@v1
diff --git a/.github/workflows/release_linux_modern.yml b/.github/workflows/release_linux_modern.yml
index 6c0fc33..eb40ad3 100644
--- a/.github/workflows/release_linux_modern.yml
+++ b/.github/workflows/release_linux_modern.yml
@@ -30,6 +30,7 @@ jobs:
     - name: Build binary
       run: |
         . build/bin/activate
+        python setup.py -V
         pyinstaller --onefile -p src -n nanovna-saver nanovna-saver.py
     - name: Archive production artifacts
       uses: actions/upload-artifact@v1
diff --git a/.github/workflows/release_macos.yml b/.github/workflows/release_macos.yml
index 8f33885..51229c3 100644
--- a/.github/workflows/release_macos.yml
+++ b/.github/workflows/release_macos.yml
@@ -23,6 +23,7 @@ jobs:
         pip install PyInstaller==5.9.0
     - name: Build binary
       run: |
+        python setup.py -V
         pyinstaller --onefile -p src -n nanovna-saver nanovna-saver.py
 
     - name: Archive production artifacts
diff --git a/.github/workflows/release_win.yml b/.github/workflows/release_win.yml
index a84ad87..7b0b425 100644
--- a/.github/workflows/release_win.yml
+++ b/.github/workflows/release_win.yml
@@ -27,6 +27,7 @@ jobs:
         pip install PyInstaller==5.9.0
     - name: Build binary
       run: |
+        python setup.py -V
         pyinstaller --onefile -p src -n nanovna-saver.exe nanovna-saver.py
 
     - name: Archive production artifacts
diff --git a/.gitignore b/.gitignore
index e9e1e9b..c4421e9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,6 +47,7 @@ docs/_rst/*
 docs/_build/*
 cover/*
 MANIFEST
+**/_version.py
 
 # Per-project virtualenvs
 .venv*/