diff --git a/package.json b/package.json
index 532b4089..2d67e8bd 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "babel-register": "^6.24.1",
     "eslint": "^4.3.0",
     "flow-bin": "^0.52.0",
-    "google-closure-compiler": "^20170626.0.0",
+    "google-closure-compiler": "^20170806.0.0",
     "grunt": "~1.0.1",
     "grunt-contrib-concat": "~1.0.1",
     "grunt-sync-pkg": "~0.1.2",