diff --git a/.gitignore b/.gitignore
index 07e6e47..551af95 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /node_modules
+.idea
diff --git a/package.json b/package.json
index fcedc56..7c136bd 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "node": ">=0.6.11"
   },
   "dependencies": {
-    "node-expat": "2.0.x",
-    "filesize-parser": "~0.0.2"
+    "node-expat": "2.3.x",
+    "filesize-parser": "~1.1.0"
   }
 }