diff --git a/package.json b/package.json
index ec810e47e6..9b6937e17c 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "fs-readdir-recursive": "^0.1.0",
     "globals": "^6.2.0",
     "is-integer": "^1.0.4",
-    "js-tokens": "^1.0.0",
+    "js-tokens": "1.0.0",
     "leven": "^1.0.1",
     "line-numbers": "0.2.0",
     "lodash": "^3.2.0",