diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6cd6baa4..9e9e0bd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,9 @@
-# 0.19.3 (11 July 2024)
+> [!IMPORTANT]
+> For future releases, please refer to the [GitHub releases page](https://github.com/swiftwasm/JavaScriptKit/releases)
+
+----
+
+# 0.20.0 (11 July 2024)
 
 This release adds an initial multi-threading support.
 
diff --git a/package-lock.json b/package-lock.json
index cb238d2c..18415649 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "javascript-kit-swift",
-  "version": "0.20.0",
+  "version": "0.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "javascript-kit-swift",
-      "version": "0.20.0",
+      "version": "0.0.0",
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-typescript": "^8.3.1",
diff --git a/package.json b/package.json
index 49f64e75..e25d0a17 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "javascript-kit-swift",
-  "version": "0.20.0",
+  "version": "0.0.0",
   "description": "A runtime library of JavaScriptKit which is Swift framework to interact with JavaScript through WebAssembly.",
   "main": "Runtime/lib/index.js",
   "module": "Runtime/lib/index.mjs",