diff --git a/.github/README.md b/.github/README.md
index 924609c..bf88cff 100644
--- a/.github/README.md
+++ b/.github/README.md
@@ -8,7 +8,7 @@
 
 https://steamcommunity.com/sharedfiles/filedetails/?id=2081775581
 
-対応ゲームバージョン ： **1.13.4**
+対応ゲームバージョン ： **1.13.6**
 
 ## 翻訳方針について
 ゲームに慣れていない方向けに、カタカナ言葉や専門用語を避けた翻訳にしています。
diff --git a/.github/README_en.md b/.github/README_en.md
index 8910a00..1e50045 100644
--- a/.github/README_en.md
+++ b/.github/README_en.md
@@ -8,7 +8,7 @@ This translation data is available on the Steam Workshop.
 
 https://steamcommunity.com/sharedfiles/filedetails/?id=2081775581
 
-Supported game version: **1.13.4**
+Supported game version: **1.13.6**
 
 ## Translation policies
 This translation avoids using katakana words and technical terms for those who are unfamiliar with the game.