diff --git a/app.json b/app.json
index 4f58cad..1aaf982 100644
--- a/app.json
+++ b/app.json
@@ -22,7 +22,7 @@
       "**/*"
     ],
     "ios": {
-      "buildNumber": "26",
+      "buildNumber": "28",
       "supportsTablet": true,
       "bundleIdentifier": "jrshikokuinfo.xprocess.hrkn",
       "config": {