diff --git a/ElectronicObserver/Utility/SoftwareInformation.cs b/ElectronicObserver/Utility/SoftwareInformation.cs
index 283ba2f3b..5b47aa7ea 100644
--- a/ElectronicObserver/Utility/SoftwareInformation.cs
+++ b/ElectronicObserver/Utility/SoftwareInformation.cs
@@ -37,14 +37,14 @@ public static class SoftwareInformation
 		/// <summary>
 		/// バージョン(英語)
 		/// </summary>
-		public static string VersionEnglish => "4.4.1.3";
+		public static string VersionEnglish => "4.4.1.4";
 
 
 
 		/// <summary>
 		/// 更新日時
 		/// </summary>
-		public static DateTime UpdateTime => DateTimeHelper.CSVStringToTime("2020/02/13 11:00:00");
+		public static DateTime UpdateTime => DateTimeHelper.CSVStringToTime("2020/03/28 12:30:00");