diff --git a/_ArtWork/ic_launcher-1024.png b/_ArtWork/v0.0.1/ic_launcher-1024.png
similarity index 100%
rename from _ArtWork/ic_launcher-1024.png
rename to _ArtWork/v0.0.1/ic_launcher-1024.png
diff --git a/_ArtWork/ic_launcher-512.png b/_ArtWork/v0.0.1/ic_launcher-512.png
similarity index 100%
rename from _ArtWork/ic_launcher-512.png
rename to _ArtWork/v0.0.1/ic_launcher-512.png
diff --git a/_ArtWork/ic_launcher.xcf b/_ArtWork/v0.0.1/ic_launcher.xcf
similarity index 100%
rename from _ArtWork/ic_launcher.xcf
rename to _ArtWork/v0.0.1/ic_launcher.xcf
diff --git a/_ArtWork/ic_notification-817.png b/_ArtWork/v0.0.1/ic_notification-817.png
similarity index 100%
rename from _ArtWork/ic_notification-817.png
rename to _ArtWork/v0.0.1/ic_notification-817.png
diff --git a/_ArtWork/store-header-1024.png b/_ArtWork/v0.0.1/store-header-1024.png
similarity index 100%
rename from _ArtWork/store-header-1024.png
rename to _ArtWork/v0.0.1/store-header-1024.png
diff --git a/_ArtWork/store-promo.png b/_ArtWork/v0.0.1/store-promo.png
similarity index 100%
rename from _ArtWork/store-promo.png
rename to _ArtWork/v0.0.1/store-promo.png
diff --git a/_ArtWork/ic_launcher_20170513.png b/_ArtWork/v0.5.1/ic_launcher_20170513.png
similarity index 100%
rename from _ArtWork/ic_launcher_20170513.png
rename to _ArtWork/v0.5.1/ic_launcher_20170513.png
diff --git a/_ArtWork/ic_launcher_20170513.xcf b/_ArtWork/v0.5.1/ic_launcher_20170513.xcf
similarity index 100%
rename from _ArtWork/ic_launcher_20170513.xcf
rename to _ArtWork/v0.5.1/ic_launcher_20170513.xcf
diff --git a/_ArtWork/ic_notification_20150513.png b/_ArtWork/v0.5.1/ic_notification_20150513.png
similarity index 100%
rename from _ArtWork/ic_notification_20150513.png
rename to _ArtWork/v0.5.1/ic_notification_20150513.png
diff --git a/_ArtWork/sample-edit.jpg b/_ArtWork/v0.5.1/sample-edit.jpg
similarity index 100%
rename from _ArtWork/sample-edit.jpg
rename to _ArtWork/v0.5.1/sample-edit.jpg
diff --git a/_ArtWork/sample-edit.png b/_ArtWork/v0.5.1/sample-edit.png
similarity index 100%
rename from _ArtWork/sample-edit.png
rename to _ArtWork/v0.5.1/sample-edit.png
diff --git a/_ArtWork/sample.jpg b/_ArtWork/v0.5.1/sample.jpg
similarity index 100%
rename from _ArtWork/sample.jpg
rename to _ArtWork/v0.5.1/sample.jpg
diff --git a/_ArtWork/store-1024.jpg b/_ArtWork/v0.5.1/store-1024.jpg
similarity index 100%
rename from _ArtWork/store-1024.jpg
rename to _ArtWork/v0.5.1/store-1024.jpg
diff --git a/_ArtWork/store-180.jpg b/_ArtWork/v0.5.1/store-180.jpg
similarity index 100%
rename from _ArtWork/store-180.jpg
rename to _ArtWork/v0.5.1/store-180.jpg
diff --git a/_ArtWork/store-icon.png b/_ArtWork/v0.5.1/store-icon.png
similarity index 100%
rename from _ArtWork/store-icon.png
rename to _ArtWork/v0.5.1/store-icon.png
diff --git a/_ArtWork/tateisu様アプリ用アイコン.png b/_ArtWork/v0.5.1/tateisu様アプリ用アイコン.png
similarity index 100%
rename from _ArtWork/tateisu様アプリ用アイコン.png
rename to _ArtWork/v0.5.1/tateisu様アプリ用アイコン.png
diff --git a/_ArtWork/ステタ―スバー用牙.png b/_ArtWork/v0.5.1/ステタ―スバー用牙.png
similarity index 100%
rename from _ArtWork/ステタ―スバー用牙.png
rename to _ArtWork/v0.5.1/ステタ―スバー用牙.png
diff --git a/app/build.gradle b/app/build.gradle
index 9a583fe4..c7d85c58 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "jp.juggler.subwaytooter"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 52
-        versionName "0.5.2"
+        versionCode 53
+        versionName "0.5.3"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }