diff --git a/src/index.ts b/src/index.ts
index 37afd9e..dde51d7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -23,8 +23,8 @@ interface API {
 }
 
 const app = new Hono();
-const latest_version = "4.0.847"
-const latest_display_version = "4.0 Nightly 104"
+const latest_version = "4.0.853"
+const latest_display_version = "4.0 Nightly 105"
 
 // バージョンの表記方法を定義
 class Version {