diff --git a/package.json b/package.json
index 40ec974d2..a29293ad9 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
     "whitespace": "0.22.0",
     "wrap-guide": "0.18.0",
     "language-c": "0.14.0",
-    "language-coffee-script": "0.20.0",
+    "language-coffee-script": "0.21.0",
     "language-css": "0.13.0",
     "language-gfm": "0.31.0",
     "language-git": "0.9.0",