diff --git a/build/package.json b/build/package.json
index 460c0a6ddb8f965df1d75fb2d8b42d1107681623..8e17b7fe36ef3f26b9a0f19a7401f6248cb931f9 100644
--- a/build/package.json
+++ b/build/package.json
@@ -24,7 +24,7 @@
     "karma-phantomjs-launcher": "*",
     "karma-viewport": "^0.4.2",
     "phantomjs-prebuilt": "*",
-    "node-sass": "~4.1.1",
+    "node-sass": "~4.9.0",
     "sinon": "<= 5.0.7"
   },
   "engine": "node >= 6.9"