diff --git a/CHANGELOG.md b/CHANGELOG.md
index 262c3f1..927f325 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,6 @@
 
 ## [Unreleased]
 
-## [0.1.0] - 2024-03-25
+## [0.0.1] - 2024-03-25
 ### Added
 - Initial release
diff --git a/README.md b/README.md
index 562fea2..619f327 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ const Counter = () => {
 ## But, why?
 
 Zustand has `immer` middleware to update state mutably.
-Valtio has the same capability. The combination is sweet.
+Valtio has the same capability. Isn't the combination is sweet?
 
 ## Examples
 
diff --git a/package.json b/package.json
index 47e053f..5b6b0d1 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "zustand-valtio",
   "description": "A sweet combination of Zustand and Valtio",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "author": "Daishi Kato",
   "repository": {
     "type": "git",