diff --git a/karma.core.conf.js b/karma.core.conf.js
index d5e71991..237ee302 100644
--- a/karma.core.conf.js
+++ b/karma.core.conf.js
@@ -15,7 +15,7 @@ module.exports = function(config) {
 
     // list of files / patterns to load in the browser
     files: [
-      'node_modules/lodash/lodash.js',
+      'node_modules/lodash/index.js',
       'node_modules/graphlib/dist/graphlib.core.js',
       'build/dagre.core.js',
 
diff --git a/package.json b/package.json
index 7cd9c824..e76228ec 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,8 @@
     "layout"
   ],
   "dependencies": {
-    "graphlib": "^1.0.3",
-    "lodash": "^2.4.1"
+    "graphlib": "^1.0.5",
+    "lodash": "^3.10.0"
   },
   "devDependencies": {
     "benchmark": "^1.0.0",
@@ -20,13 +20,14 @@
     "jscs": "^1.7.3",
     "jshint": "^2.5.6",
     "jshint-stylish": "^1.0.0",
-    "karma": "^0.12.24",
-    "karma-chrome-launcher": "^0.1.5",
-    "karma-firefox-launcher": "^0.1.3",
-    "karma-mocha": "^0.1.9",
-    "karma-phantomjs-launcher": "^0.1.4",
+    "karma": "^0.12.37",
+    "karma-chrome-launcher": "^0.2.0",
+    "karma-firefox-launcher": "^0.1.6",
+    "karma-mocha": "^0.2.0",
+    "karma-phantomjs-launcher": "^0.2.0",
     "karma-safari-launcher": "^0.1.1",
     "mocha": "^1.21.5",
+    "phantomjs": "^1.9.17",
     "semver": "^4.1.0",
     "sprintf": "^0.1.4",
     "uglify-js": "^2.4.15"
@@ -36,4 +37,4 @@
     "url": "https://github.com/cpettitt/dagre.git"
   },
   "license": "MIT"
-}
\ No newline at end of file
+}
diff --git a/test/acyclic-test.js b/test/acyclic-test.js
index bef60265..c67a94a2 100644
--- a/test/acyclic-test.js
+++ b/test/acyclic-test.js
@@ -29,7 +29,7 @@ describe("acyclic", function() {
           g.setPath(["a", "c", "d"]);
           acyclic.run(g);
           var results = _.map(g.edges(), stripLabel);
-          expect(_.sortBy(results, ["v", "w"])).to.eql([
+          expect(_.sortByAll(results, ["v", "w"])).to.eql([
             { v: "a", w: "b" },
             { v: "a", w: "c" },
             { v: "b", w: "d" },