diff --git a/package.json b/package.json
index 22351e9f3..4528a1db7 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,6 @@
     "wiki"
   ],
   "dependencies" : {
-    "esprima" :  "0.9.9"
   },
   "devDependencies": {
   },