diff --git a/package.json b/package.json
index d7f1c95..eea4025 100644
--- a/package.json
+++ b/package.json
@@ -1,44 +1,44 @@
 {
-	"private": true,
-	"dependencies": {
-		"browser-sync": "^2.7.7",
-		"connect-history-api-fallback": "^1.1.0",
-		"del": "^1.1.1",
-		"firebase": "^4.1.1",
-		"glob": "^5.0.15",
-		"gulp": "^3.8.5",
-		"gulp-autoprefixer": "^2.1.0",
-		"gulp-cache": "^0.2.8",
-		"gulp-changed": "^1.0.0",
-		"gulp-crisper": "0.0.5",
-		"gulp-cssmin": "^0.1.7",
-		"gulp-if": "^1.2.1",
-		"gulp-imagemin": "^2.2.1",
-		"gulp-jshint": "^1.6.3",
-		"gulp-load-plugins": "^0.10.0",
-		"gulp-minify-html": "^1.0.4",
-		"gulp-minify-inline": "^0.1.1",
-		"gulp-rename": "^1.2.0",
-		"gulp-replace": "^0.5.3",
-		"gulp-size": "^1.0.0",
-		"gulp-strip-debug": "^1.0.2",
-		"gulp-uglify": "^1.4.2",
-		"gulp-useref": "^1.1.2",
-		"gulp-vulcanize": "^6.0.1",
-		"http-server": "^0.10.0",
-		"jshint-stylish": "^2.0.0",
-		"merge-stream": "^0.1.7",
-		"require-dir": "^0.3.0",
-		"run-sequence": "^1.0.2",
-		"vulcanize": ">= 1.4.2",
-		"web-component-tester": "^3.1.3"
-	},
-	"scripts": {
-		"test": "gulp test:local",
-		"start": "gulp serve"
-	},
-	"engines": {
-		"node": ">=0.10.0"
-	},
-	"devDependencies": {}
+  "private": true,
+  "dependencies": {
+    "browser-sync": "^2.7.7",
+    "connect-history-api-fallback": "^1.1.0",
+    "del": "^1.1.1",
+    "firebase": "^4.1.1",
+    "glob": "^5.0.15",
+    "gulp": "^3.8.5",
+    "gulp-autoprefixer": "^2.1.0",
+    "gulp-cache": "^0.2.8",
+    "gulp-changed": "^1.0.0",
+    "gulp-crisper": "0.0.5",
+    "gulp-cssmin": "^0.1.7",
+    "gulp-if": "^1.2.1",
+    "gulp-imagemin": "^2.2.1",
+    "gulp-jshint": "^2.0.3",
+    "gulp-load-plugins": "^0.10.0",
+    "gulp-minify-html": "^1.0.4",
+    "gulp-minify-inline": "^0.2.0",
+    "gulp-rename": "^1.2.0",
+    "gulp-replace": "^0.5.3",
+    "gulp-size": "^1.0.0",
+    "gulp-strip-debug": "^1.0.2",
+    "gulp-uglify": "^1.4.2",
+    "gulp-useref": "^2.0.0",
+    "gulp-vulcanize": "^6.0.1",
+    "http-server": "^0.10.0",
+    "jshint-stylish": "^2.0.0",
+    "merge-stream": "^0.1.7",
+    "require-dir": "^0.3.0",
+    "run-sequence": "^1.0.2",
+    "vulcanize": ">= 1.4.2",
+    "web-component-tester": "^5.0.1"
+  },
+  "scripts": {
+    "test": "gulp test:local",
+    "start": "gulp serve"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "devDependencies": {}
 }