diff --git a/package.json b/package.json
index cb8922f..537b10a 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "devDependencies": {
     "grunt": "^1.0.0",
     "grunt-autoprefixer": "^3.0.4",
-    "grunt-concurrent": "^2.3.0",
+    "grunt-concurrent": "^2.3.1",
     "grunt-contrib-clean": "^0.7.0",
     "grunt-contrib-concat": "^1.0.1",
     "grunt-contrib-connect": "^1.0.2",