diff --git a/package-lock.json b/package-lock.json
index 6fec16c..c0dfc3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vscc",
-  "version": "0.1.1",
+  "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1eced69..5ed8810 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vscc",
-  "version": "0.1.1",
+  "version": "1.0.0",
   "description": "Verify the consistency between the source code of a smart contract and its online 'runtimeCode'.",
   "author": "lele.tian@bitocean.org",
   "main": "dist/index.js",