diff --git a/package.json b/package.json
index d1d59c7..f7591c8 100644
--- a/package.json
+++ b/package.json
@@ -10,14 +10,14 @@
     "bower": "~1.2.5",
     "grunt": "~0.4.1",
     "grunt-cli": "~0.1.9",
-    "grunt-contrib-cssmin": "~0.6.0",
+    "grunt-contrib-cssmin": "~0.7.0",
     "grunt-contrib-clean": "~0.5.0",
-    "grunt-contrib-copy": "~0.4.1",
+    "grunt-contrib-copy": "~0.5.0",
     "grunt-contrib-concat": "~0.3.0",
     "grunt-contrib-compress": "~0.5.0",
-    "grunt-contrib-csslint": "~0.1.2",
+    "grunt-contrib-csslint": "~0.2.0",
     "grunt-contrib-watch": "~0.5.3",
-    "grunt-css-selectors": "~0.1.0",
-    "rework-pure-grids": "0.1.0"
+    "grunt-css-selectors": "~1.0.0",
+    "rework-pure-grids": "~0.3.0"
   }
 }