diff --git a/lib/rosetteRequest.js b/lib/rosetteRequest.js
index 4b1c7d3..e0ac9a8 100644
--- a/lib/rosetteRequest.js
+++ b/lib/rosetteRequest.js
@@ -28,7 +28,7 @@ var querystring = require('querystring');
  *
  * @type string
  */
-var BINDING_VERSION = "1.8.0";
+var BINDING_VERSION = "1.8.1";
 var USER_AGENT = "rosetteapinode/" + BINDING_VERSION + "/" + process.version;
 
 /**
diff --git a/package.json b/package.json
index 639d858..a214d79 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rosette-api",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "description": "Rosette API Node.js client SDK",
   "main": "index",
   "directories": {