diff --git a/main/logbook/constants/AppConstants.java b/main/logbook/constants/AppConstants.java
index 5e2ffbbf..91337fd2 100644
--- a/main/logbook/constants/AppConstants.java
+++ b/main/logbook/constants/AppConstants.java
@@ -24,7 +24,7 @@ public class AppConstants {
     public static final String SUFFIX = "拡張版";
 
     /** バージョン */
-    public static final String VERSION = "2.1.4";
+    public static final String VERSION = "2.1.5";
 
     /** ホームページ */
     public static final URI HOME_PAGE_URI = URI.create("http://nekopanda.blog.jp/");