diff --git a/source.md b/source.md
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+++ b/source.md
@@ -131,6 +131,7 @@ If you appreciate the content 📖, support projects visibility, give 👍| ⭐|
 
 - [Calendar Widget](https://github.com/pinkfish/flutter_calendar) <!--stargazers:pinkfish/flutter_calendar--> - Calendar widget by [David Bennett](https://github.com/pinkfish)
 - [Calendar Carousel Widget](https://github.com/dooboolab/flutter_calendar_carousel) <!-- stargazers:dooboolab/flutter_calendar_carousel --> - Calendar carousel by [dooboolab](https://github.com/dooboolab/flutter_calendar_carousel)
+- [Date range picker](https://github.com/anicdh/date_range_picker) - Date range picker modified based on Flutter date picker by [An Doan](https://github.com/anicdh)
 
 #### Material Design