diff --git a/package.json b/package.json
index f909c4d0..3d86d3ce 100644
--- a/package.json
+++ b/package.json
@@ -2,14 +2,9 @@
   "name": "owt-client-javascript",
   "title": "Open WebRTC Toolkit JavaScript SDK",
   "description": "Open WebRTC Toolkit JavaScript SDK",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "homepage": "https://webrtc.intel.com",
-  "author": "Intel WebRTC team",
-  "contributors": [
-    "Markus Chou <yue.y.zhou@intel.com>",
-    "Xiaoyun Zhao <xiaoyun.zhao@intel.com>",
-    "Jianjun Zhu <jianjun.zhu@intel.com>"
-  ],
+  "author": "Open WebRTC Toolkit authors",
   "keywords": [
     "webrtc",
     "library",
diff --git a/src/samples/conference/package.json b/src/samples/conference/package.json
index c1253c3c..2b3af534 100644
--- a/src/samples/conference/package.json
+++ b/src/samples/conference/package.json
@@ -2,7 +2,7 @@
   "name": "owt-sample-conference",
   "title": "Open WebRTC Toolkit Conference Sample",
   "description": "Open WebRTC Toolkit JavaScript Conference Sample",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "homepage": "http://webrtc.intel.com",
   "author": "Open WebRTC Toolkit authors",
   "keywords": [
diff --git a/src/sdk/base/utils.js b/src/sdk/base/utils.js
index fb82f313..584a2326 100644
--- a/src/sdk/base/utils.js
+++ b/src/sdk/base/utils.js
@@ -5,7 +5,7 @@
 /* global navigator, window */
 
 'use strict';
-const sdkVersion = '5.0';
+const sdkVersion = '5.1';
 
 // eslint-disable-next-line require-jsdoc
 export function isFirefox() {