diff --git a/themes/landscape/package.json b/themes/landscape/package.json
index 575e8c9..3a26950 100644
--- a/themes/landscape/package.json
+++ b/themes/landscape/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.2",
   "private": true,
   "devDependencies": {
-    "grunt": "1.0.4",
+    "grunt": "1.5.3",
     "load-grunt-tasks": "5.1.0",
     "grunt-git": "1.0.14",
     "grunt-contrib-clean": "2.0.0",