diff --git a/package.json b/package.json
index ed9a6254..c15cbc1b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nadesiko3",
-  "version": "3.5.0",
+  "version": "3.5.1",
   "description": "Japanese Programming Language",
   "type": "module",
   "main": "src/index.mjs",
diff --git a/src/nako_version.mts b/src/nako_version.mts
index 93f25bfb..dee18e62 100644
--- a/src/nako_version.mts
+++ b/src/nako_version.mts
@@ -11,9 +11,9 @@ export interface NakoVersion {
 }
 // 実際のバージョン定義 (自動生成されるので以下を編集しない)
 const nakoVersion: NakoVersion = {
-  version: '3.5.0',
+  version: '3.5.1',
   major: 3,
   minor: 5,
-  patch: 0
+  patch: 1
 }
 export default nakoVersion