diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab2c867..509c303 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -175,3 +175,6 @@
 
 ## 1.3.12
 1. 修复八字转阳历存在遗漏的问题。
+
+## 1.7.0
+1. 请勿使用1.6.x版本！请勿使用1.6.x版本！请勿使用1.6.x版本！
diff --git a/README.md b/README.md
index 631a9b7..2700dcf 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ lunar是一款无第三方依赖的日历工具，支持公历(阳历)、农历(
 ## 示例
 
     dependencies:
-      lunar: ^1.3.12
+      lunar: ^1.7.0
      
     import 'package:lunar/lunar.dart';
      
diff --git a/pubspec.yaml b/pubspec.yaml
index dee7e19..fd24d4c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: lunar
 description: a calendar library for Solar and Chinese Lunar
-version: 1.3.12
+version: 1.7.0
 homepage: https://github.com/6tail/lunar-flutter
 
 environment:
diff --git a/test/Holiday_test.dart b/test/Holiday_test.dart
index a5fa624..95a33e4 100644
--- a/test/Holiday_test.dart
+++ b/test/Holiday_test.dart
@@ -10,4 +10,10 @@ void main() {
     holiday = HolidayUtil.getHoliday('2010-01-01');
     expect(holiday, null);
   });
+
+  test('5.1', () {
+    Holiday? holiday = HolidayUtil.getHoliday('2024-05-05');
+    expect(holiday!.getName(), '劳动节');
+    expect(holiday.isWork(), false);
+  });
 }