diff --git a/package.json b/package.json
index 0212ac5b..66a5c42d 100644
--- a/package.json
+++ b/package.json
@@ -28,11 +28,11 @@
     "tag": "next"
   },
   "devDependencies": {
-    "babel-core": "^6.14.0",
+    "babel-core": "^6.16.0",
     "babel-eslint": "7.0.0",
     "babel-loader": "^6.2.5",
     "babel-plugin-transform-es2015-classes": "^6.14.0",
-    "babel-preset-es2015": "^6.14.0",
+    "babel-preset-es2015": "^6.16.0",
     "clean-webpack-plugin": "^0.1.9",
     "grunt": "^1.0.1",
     "grunt-babel": "^6.0.0",
@@ -45,8 +45,8 @@
     "grunt-esdoc": "^0.0.4",
     "grunt-eslint": "19.0.0",
     "grunt-gh-pages": "^2.0.0",
-    "grunt-string-replace": "^1.3.0",
-    "grunt-webpack": "^1.0.14",
+    "grunt-string-replace": "^1.3.1",
+    "grunt-webpack": "^1.0.15",
     "script-loader": "^0.7.0",
     "string-replace-webpack-plugin": "^0.0.3",
     "sugar-date": "2.0.0",
diff --git a/static/templates/grid-layout.html b/static/templates/grid-layout.html
index e5e44545..5c0fa5ed 100644
--- a/static/templates/grid-layout.html
+++ b/static/templates/grid-layout.html
@@ -29,13 +29,13 @@
             '120px', '120px', '100px',
             '100px', '100px', '100px'
         ],
+        col_types: [
+            'string', 'string', 'number',
+            'number', 'number', 'number',
+            'number', 'number', 'number'
+        ],
         extensions:[{
-            name: 'sort',
-            types: [
-                'string', 'string', 'number',
-                'number', 'number', 'number',
-                'number', 'number', 'number'
-            ]
+            name: 'sort'
         }]
     };