diff --git a/package.json b/package.json
index 708d48a..cb35b2b 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,7 @@
     "bluebird": "^3.4.3",
     "coffee-fmt": "^0.12.0",
     "coffee-formatter": "^0.1.2",
-    "coffee-script": "^1.10.0",
+    "coffee-script": "^1.11.0",
     "csscomb": "^3.1.7",
     "diff": "3.0.0",
     "editorconfig": "^0.13.2",