Update Installer.

Installer/ShokoServer.iss

@@ -10,7 +10,7 @@
 ; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
 AppId={{0BA2D22B-A0B7-48F8-8AA1-BAAEFC2034CB}
 AppName=Shoko Server
-AppVersion=4.0.0.0
+AppVersion=4.0.1.0
 AppVerName=Shoko Server
 AppPublisher=Shoko Team
 AppPublisherURL=https://shokoanime.com/
@@ -49,7 +49,7 @@ Filename: "{sys}\netsh.exe"; Parameters: "advfirewall firewall add rule name=""S
 Filename: "{app}\FixPermissions.bat";
 Filename: "{app}\ShokoServer.exe"; Flags: nowait postinstall skipifsilent shellexec; Description: "{cm:LaunchProgram,Shoko Server}"
 Filename: "https://docs.shokoanime.com/server/install_windows"; Flags: shellexec runasoriginaluser postinstall; Description: "Shoko Server Install Guide"
-Filename: "https://shokoanime.com/shoko-version-4-0-0-released/"; Flags: shellexec runasoriginaluser postinstall; Description: "View 4.0.0 Release Notes"
+Filename: "https://shokoanime.com/blog/shoko-version-4-0-1-released/"; Flags: shellexec runasoriginaluser postinstall; Description: "View 4.0.1 Release Notes"
 
 [UninstallRun]
 Filename: "{sys}\netsh.exe"; Parameters: "advfirewall firewall delete rule name=""Shoko Server - Client Port"" protocol=TCP localport=8111"; Flags: runhidden; StatusMsg: "Closing exception on firewall..."; Tasks: Firewall

SharedAssemblyInfo.cs

@@ -1,6 +1,6 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("4.0.0")]
+[assembly: AssemblyVersion("4.0.1")]
 [assembly: AssemblyProduct("Shoko Server")]
 [assembly: AssemblyCopyright("Copyright ©  2020")]
 [assembly: AssemblyTrademark("")]