diff --git a/GruntFile.js b/GruntFile.js
index c85c555..244bea0 100644
--- a/GruntFile.js
+++ b/GruntFile.js
@@ -30,7 +30,7 @@ module.exports = function(grunt) {
             'node_modules/jquery/dist/jquery.js',
             'node_modules/jasmine-jquery/lib/jasmine-jquery.js',
             'node_modules/d3/d3.min.js',
-            'node_modules/datamaps/node_modules/topojson/topojson.min.js',
+            'node_modules/topojson/build/topojson.min.js',
             'node_modules/datamaps/dist/datamaps.all.js'
           ],
           specs: [
diff --git a/package.json b/package.json
index d771c7c..eea9c2c 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
   },
   "dependencies": {
     "d3": "^3.5.6",
-    "datamaps": "^0.4.0"
+    "datamaps": "^0.4.0",
+    "topojson": "^1.6.0"
   }
 }