diff --git a/.nvmrc b/.nvmrc
index cdf89fd..89b93fd 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-echo "20" > .nvmrc
\ No newline at end of file
+22.18.0
\ No newline at end of file
diff --git a/flow-diagram.md b/flow-diagram.md
index 42858d6..a8c1d88 100644
--- a/flow-diagram.md
+++ b/flow-diagram.md
@@ -94,9 +94,9 @@ sequenceDiagram
     participant A as API
     participant C as 컴포넌트
 
-    U->>S: 요청 (game.onstove.com/ko/about/story)
+    U->>S: 요청 (l9.onstove.com/ko/about/story)
     S->>M: gameAlias.ts 실행
-    M->>M: 게임 별칭 추출 (game)
+    M->>M: 게임 별칭 추출 (l9)
     M->>A: 게임 데이터 API 호출
     A-->>M: 게임 정보 응답
     M->>M: event.context에 저장