diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c8d64f..418b28f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,9 @@
 # Changelog
+
+## [0.7.0](https://pub.dartlang.org/packages/webfeed/versions/0.7.0)
+- Null safety migration [#50](https://github.com/witochandra/webfeed/pull/50)
+- Parse duration if not empty [#39](https://github.com/witochandra/webfeed/pull/39)
+
 ## [0.6.0](https://pub.dartlang.org/packages/webfeed/versions/0.6.0)
 - Refactor util/xml.dart
 - Support RDF feed
diff --git a/README.md b/README.md
index 6e179d2..01a93e4 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ A dart package for parsing RSS and Atom feed.
 
 Add this line into your `pubspec.yaml`
 ```
-webfeed: ^0.6.0
+webfeed: ^0.7.0
 ```
 
 Import the package into your dart code using:
diff --git a/pubspec.yaml b/pubspec.yaml
index 8c58613..a094f2e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: webfeed
-version: 0.6.0
+version: 0.7.0
 description: webfeed is a dart package for parsing RSS and Atom feeds. Media, DublinCore, iTunes, Syndication namespaces are also supported.
 homepage: https://github.com/witochandra/webfeed
 environment: