diff --git a/CHANGELOG.md b/CHANGELOG.md
index 537cf0b..e1c8861 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.2.0-nullsafety.1 - Jan 8, 2021
+
+-   Update README.md.
+
 ## 1.2.0-nullsafety.0 - Jan 8, 2021
 
 -   Migrate this package to null safety.
diff --git a/pubspec.yaml b/pubspec.yaml
index c4bdb55..dee61bf 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: distinct_value_connectable_stream
 description: Distinct value connectable stream for RxDart, useful for BLoC pattern
-version: 1.2.0-nullsafety.0
+version: 1.2.0-nullsafety.1
 homepage: https://github.com/hoc081098/distinct_value_connectable_stream
 
 environment: