diff --git a/package.json b/package.json
index bee25c7..365372d 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
       "grunt-gitinfo": "^0.1.8",
       "grunt-parallel": "^0.5.1",
       "grunt-processhtml": "^0.4.1",
-      "grunt-sass": "3.0.2",
+      "grunt-sass": "3.1.0",
       "grunt-sync": "^0.8.0",
       "load-grunt-tasks": "^4.0.0",
       "node-sass": "^4.11.0"