diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6900c40..c05e4b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## [unreleased] - unreleased
 
+## [1.0.0] - 29 Mar, 2021
+
 - Update `example` app
 - Add web demo
 - Migrate to null safety
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 4554c80..79fbd94 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -253,7 +253,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.3"
+    version: "1.0.0"
   typed_data:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index e2403ab..0b8504b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: theme_mode_builder
 description: A Flutter package for handling theme in an app and also saving it on the device in a hive box.
-version: 0.0.3
+version: 1.0.0
 # author: Yazeed AlKhalaf <yazeedfady@gmail.com>
 homepage: https://github.com/YazeedAlKhalaf/theme_mode_builder