diff --git a/pubspec.yaml b/pubspec.yaml
index 73752e74..2421b772 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -11,7 +11,7 @@ description: Online Timeplanner with Lectures Plus App @ KAIST
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 2.3.0+21
+version: 2.3.1+21
 
 environment:
   sdk: ">=3.2.0 <4.0.0"