diff --git a/lib/ogone.js b/lib/ogone.js
index ef17ce4..911077b 100644
--- a/lib/ogone.js
+++ b/lib/ogone.js
@@ -86,7 +86,7 @@ Request.prototype._send = function(callback) {
     if (prepared instanceof Error) {
         return callback(prepared);
     }
-    var body = qs.stringify(prepared);
+    var body = Request.stringify(prepared);
     request.post({
         url: this.url,
         headers: {
@@ -107,6 +107,15 @@ Request.prototype._send = function(callback) {
     }.bind(this));
 };
 
+//TODO: Fix for qs issue #23
+Request.stringify = function(obj) {
+    var result = {};
+    Object.keys(obj).each(function(key) {
+        result[key] = obj[key].toString();
+    });
+    return qs.stringify(result);
+};
+
 Request.normalize = function(method, obj) {
     var result = {};
     Object.keys(obj).map(function(key) {
diff --git a/package.json b/package.json
index 423a22f..a166874 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "author": "Malte Legenhausen <mlegenhausen@gmail.com>",
     "name": "ogone-directlink",
     "description": "Thin wrapper around the directlink http api of the ogone payment service",
-    "version": "0.0.2",
+    "version": "0.0.3",
     "repository": {
         "type": "git",
         "url": "git://github.com/mlegenhausen/node-ogone-directlink.git"