diff --git a/LegacyInstaller/MainWindow.xaml.cs b/LegacyInstaller/MainWindow.xaml.cs
index 255731b..1af73af 100644
--- a/LegacyInstaller/MainWindow.xaml.cs
+++ b/LegacyInstaller/MainWindow.xaml.cs
@@ -211,6 +211,7 @@ private void steamPathTextBox_TextChanged(object sender, TextChangedEventArgs e)
         private void versionDropdown_SelectedIndexChanged(object sender, SelectionChangedEventArgs e)
         {
             SelectedVersion = (Version)versionDropdown.SelectedItem;
+            RefreshUI();
         }
 
         private void installButton_Click(object sender, RoutedEventArgs e)