diff --git a/index.js b/index.js
index 56a12cb..64557c8 100644
--- a/index.js
+++ b/index.js
@@ -112,8 +112,8 @@ function parseUnread() {
               self.emit('mail',mail,seqno,attributes);
             }
           });
-          parser.on("attachment", function (attachment) {
-            self.emit('attachment', attachment);
+          parser.on("attachment", function (attachment, email) {
+            self.emit('attachment', attachment, email);
           });
           msg.on('body', function(stream, info) {
             stream.pipe(parser);
diff --git a/package.json b/package.json
index f83c7ea..453cf02 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
     "description": "Mail listener library for node.js. Get notification when new email arrived.",
     "dependencies": {
       "imap": "~0.8.14",
-      "mailparser": "~0.4.6",
+      "mailparser": "^0.4.8",
       "async": "^0.9.0"
     },
     "repository": {