diff --git a/package.json b/package.json
index 0800ecea..0ecd21b1 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "broccoli-babel-transpiler": "5.4.5",
     "broccoli-browser-sync": "git://github.com/cornerman/broccoli-browser-sync.git",
     "broccoli-cli": "1.0.0",
-    "broccoli-closure": "1.2.0",
+    "broccoli-closure": "1.3.1",
     "broccoli-compass": "0.2.4",
     "broccoli-concat": "0.0.13",
     "broccoli-csso": "1.0.0",