diff --git a/package.json b/package.json
index d8dabe22c..940117789 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "coffee-script": "1.5",
     "ctags": "0.1.0",
-    "oniguruma": "0.3.0"
+    "oniguruma": "0.4.0"
   },
 
   "scripts": {