diff --git a/.github/workflows/pyinstaller.yml b/.github/workflows/pyinstaller.yml
index 484cd74..416e6dd 100644
--- a/.github/workflows/pyinstaller.yml
+++ b/.github/workflows/pyinstaller.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Install dependency env
         uses: actions/setup-python@v2
         with:
-              python-version: '3.8.x' # Version range or exact version of a Python version to use, using SemVer's version range syntax
+              python-version: '3.9.x' # Version range or exact version of a Python version to use, using SemVer's version range syntax
               architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
       - name: Install dependencies
         run: |
diff --git a/assets/gui.html b/assets/gui.html
index 6856784..1f63010 100644
--- a/assets/gui.html
+++ b/assets/gui.html
@@ -310,7 +310,7 @@ <h5 class="h4">Settings</h5>
   <div class="row">
       <div class="col-12 col-md text-center">
         <small>
-          Toblerone v0.3.7
+          Toblerone App v1.0.0
         </small>
     </div>
   </div>