diff --git a/PocketFanController/AboutWindow.xaml b/PocketFanController/AboutWindow.xaml
index 75cf31b..dee955a 100644
--- a/PocketFanController/AboutWindow.xaml
+++ b/PocketFanController/AboutWindow.xaml
@@ -7,7 +7,7 @@
         Title="About | Pocket Fan Controller" Height="300" Width="300" ScrollViewer.VerticalScrollBarVisibility="Disabled" ShowInTaskbar="False" ResizeMode="NoResize" WindowStartupLocation="CenterScreen">
     <StackPanel>
         <TextBlock Padding="8,0,0,0" Margin="0,5,0,0">Pocket Fan Controller</TextBlock>
-        <TextBlock Padding="15,0,0,0">Version 0.5.1</TextBlock>
+        <TextBlock Padding="15,0,0,0">Version 0.5.2</TextBlock>
         <TextBlock Padding="15,0,0,0">© 2017 Takafumi Miyake</TextBlock>
 
         <TextBlock Padding="8,0,0,0" Margin="0,10,0,0">Third-Party Software Usage and Licenses</TextBlock>