diff --git a/final/AS/JPN/RJTT_readme.md b/final/AS/JPN/RJTT_readme.md
index e5b4a8d..00d0ce5 100644
--- a/final/AS/JPN/RJTT_readme.md
+++ b/final/AS/JPN/RJTT_readme.md
@@ -1,4 +1,4 @@
-# `RJTT` ACA 2.2.0
+# `RJTT` ACA 2.2.1
 
 This is an implementation of the Tokyo ACA (Approach Control Area) for [Endless ATC](https://steamcommunity.com/app/666610) featuring `RJTT` Tokyo International Airport (commonly referred to as Haneda) and `RJAA` Narita International Airport. JSDF-M base `RJTL` Shimofusa is also represented at very high scores (difficulties). The airspace ceiling is FL240.
 
diff --git a/final/AS/JPN/RJTT_readme_JA.md b/final/AS/JPN/RJTT_readme_JA.md
index 166e676..e3dd44e 100644
--- a/final/AS/JPN/RJTT_readme_JA.md
+++ b/final/AS/JPN/RJTT_readme_JA.md
@@ -1,4 +1,4 @@
-# `RJTT` 進入管制区 2.2.0
+# `RJTT` 進入管制区 2.2.1
 
 ＊作者は日本人ではないため、圧倒的語彙力のなさと知識不足によるおかしいまたは間違っている表現があるかもしれません。