diff --git a/pubspec.yaml b/pubspec.yaml
index dd934637..5d004820 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -12,7 +12,7 @@ publish_to: none
 # 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: 6.4.0+400
+version: 6.4.1+600
 
 environment:
     sdk: ">=2.2.2 <3.0.0"