diff --git a/app/init.php b/app/init.php
index 9d3fdbdd9..c56ea5c6d 100644
--- a/app/init.php
+++ b/app/init.php
@@ -32,7 +32,7 @@ const APP_EMAIL_SECURITY = 'security@localhost.test'; // Default security email
 const APP_USERAGENT = APP_NAME.'-Server v%s. Please report abuse at %s';
 const APP_MODE_ADMIN = 'admin';
 const APP_PAGING_LIMIT = 15;
-const APP_CACHE_BUSTER = 88;
+const APP_CACHE_BUSTER = 89;
 const APP_VERSION_STABLE = '0.5.3';
 const APP_STORAGE_UPLOADS = '/storage/uploads';
 const APP_STORAGE_CACHE = '/storage/cache';