diff --git a/Fantome/Fantome.csproj b/Fantome/Fantome.csproj
index e3c10ba..475e8b1 100644
--- a/Fantome/Fantome.csproj
+++ b/Fantome/Fantome.csproj
@@ -4,13 +4,13 @@
     <OutputType>WinExe</OutputType>
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <UseWPF>true</UseWPF>
-    <AssemblyVersion>1.1.4.0</AssemblyVersion>
+    <AssemblyVersion>1.1.5.1</AssemblyVersion>
     <Authors>Crauzer</Authors>
-    <FileVersion>1.1.4.0</FileVersion>
+    <FileVersion>1.1.5.1</FileVersion>
     <Platforms>x64</Platforms>
     <ApplicationManifest>app.manifest</ApplicationManifest>
     <ApplicationIcon>Resources\icon.ico</ApplicationIcon>
-    <Version>1.1.4</Version>
+    <Version>1.1.5.1</Version>
     <PackageLicenseExpression>GPL-3.0-or-later</PackageLicenseExpression>
     <PackageProjectUrl>https://github.com/LoL-Fantome/Fantome</PackageProjectUrl>
     <RepositoryUrl>https://github.com/LoL-Fantome/Fantome</RepositoryUrl>
diff --git a/Fantome/MainWindow.xaml.cs b/Fantome/MainWindow.xaml.cs
index d526171..622fb9b 100644
--- a/Fantome/MainWindow.xaml.cs
+++ b/Fantome/MainWindow.xaml.cs
@@ -121,7 +121,7 @@ protected override void OnStateChanged(EventArgs e)
         }
         private void OnClosing(object sender, CancelEventArgs e)
         {
-            this.ViewModel.TrayIcon.Dispose();
+            this.ViewModel?.TrayIcon.Dispose();
         }
         private async void OnDrop(object sender, System.Windows.DragEventArgs e)
         {