diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24db5242..e5eac31c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.7.7](https://github.com/iamkun/dayjs/compare/v1.7.6...v1.7.7) (2018-09-26)
+
+
+### Bug Fixes
+
+* **DST:** fix daylight saving time DST bug && add test ([#354](https://github.com/iamkun/dayjs/issues/354)) ([6fca6d5](https://github.com/iamkun/dayjs/commit/6fca6d5))
+
 ## [1.7.6](https://github.com/iamkun/dayjs/compare/v1.7.5...v1.7.6) (2018-09-25)