diff --git a/DSCR_Shortcut.psd1 b/DSCR_Shortcut.psd1
index 40ee9fc..75f8b36 100644
--- a/DSCR_Shortcut.psd1
+++ b/DSCR_Shortcut.psd1
@@ -12,7 +12,7 @@
     # RootModule = ''
 
     # このモジュールのバージョン番号です。
-    ModuleVersion        = '2.1.0'
+    ModuleVersion        = '2.1.1'
 
     # このモジュールを一意に識別するために使用される ID
     GUID                 = 'dc24c0c9-ad6b-4fce-9ce4-2410f9ce4f7f'
diff --git a/README.md b/README.md
index 0c18dd8..66429ff 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,10 @@ Configuration Example2
 ```
 
 ## ChangeLog
+### v2.1.1
+ #### Improvements :zap:
+  - [Regression] Fixed an issue where environment variables in a shortcut file would be unintentionally expanded.
+
 ### v2.1.0
  #### Improvements :zap:
   - [Regression] Fixed an issue where environment variables in a shortcut file would be unintentionally expanded.