diff --git a/package-lock.json b/package-lock.json
index 95fe6963c..40d05bff0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4619,99 +4619,6 @@
       "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
       "dev": true
     },
-    "istanbul": {
-      "version": "0.4.5",
-      "resolved": "https://registry.npmjs.org/istanbul/-/istanbul-0.4.5.tgz",
-      "integrity": "sha1-ZcfXPUxNqE1POsMQuRj7C4Azczs=",
-      "dev": true,
-      "requires": {
-        "abbrev": "1.0.9",
-        "async": "1.5.2",
-        "escodegen": "1.8.1",
-        "esprima": "2.7.3",
-        "glob": "5.0.15",
-        "handlebars": "4.0.10",
-        "js-yaml": "3.7.0",
-        "mkdirp": "0.5.1",
-        "nopt": "3.0.6",
-        "once": "1.4.0",
-        "resolve": "1.1.7",
-        "supports-color": "3.2.3",
-        "which": "1.3.0",
-        "wordwrap": "1.0.0"
-      },
-      "dependencies": {
-        "escodegen": {
-          "version": "1.8.1",
-          "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.8.1.tgz",
-          "integrity": "sha1-WltTr0aTEQvrsIZ6o0MN07cKEBg=",
-          "dev": true,
-          "requires": {
-            "esprima": "2.7.3",
-            "estraverse": "1.9.3",
-            "esutils": "2.0.2",
-            "optionator": "0.8.2",
-            "source-map": "0.2.0"
-          }
-        },
-        "estraverse": {
-          "version": "1.9.3",
-          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-1.9.3.tgz",
-          "integrity": "sha1-r2fy3JIlgkFZUJJgkaQAXSnJu0Q=",
-          "dev": true
-        },
-        "glob": {
-          "version": "5.0.15",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-5.0.15.tgz",
-          "integrity": "sha1-G8k2ueAvSmA/zCIuz3Yz0wuLk7E=",
-          "dev": true,
-          "requires": {
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
-          }
-        },
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo=",
-          "dev": true
-        },
-        "resolve": {
-          "version": "1.1.7",
-          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz",
-          "integrity": "sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=",
-          "dev": true
-        },
-        "source-map": {
-          "version": "0.2.0",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.2.0.tgz",
-          "integrity": "sha1-2rc/vPwrqBm03gO9b26qSBZLP50=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "amdefine": "1.0.1"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "dev": true,
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        },
-        "wordwrap": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
-          "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
-          "dev": true
-        }
-      }
-    },
     "istanbul-instrumenter-loader": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/istanbul-instrumenter-loader/-/istanbul-instrumenter-loader-3.0.0.tgz",
@@ -4987,27 +4894,6 @@
         "which": "1.3.0"
       }
     },
-    "karma-coverage": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/karma-coverage/-/karma-coverage-1.1.1.tgz",
-      "integrity": "sha1-Wv+LOc9plNwi3kyENix2ABtjfPY=",
-      "dev": true,
-      "requires": {
-        "dateformat": "1.0.12",
-        "istanbul": "0.4.5",
-        "lodash": "3.10.1",
-        "minimatch": "3.0.4",
-        "source-map": "0.5.7"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "3.10.1",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz",
-          "integrity": "sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=",
-          "dev": true
-        }
-      }
-    },
     "karma-mocha": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/karma-mocha/-/karma-mocha-1.3.0.tgz",
diff --git a/package.json b/package.json
index 7b4b4bc61..501024755 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,6 @@
     "jsdom-global": "^3.0.2",
     "karma": "^1.7.0",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage": "^1.1.1",
     "karma-mocha": "^1.3.0",
     "karma-sinon-chai": "^1.3.1",
     "karma-sourcemap-loader": "^0.3.7",
diff --git a/test/unit/setup/karma.conf.js b/test/unit/setup/karma.conf.js
index 4712c0306..a5bb00784 100644
--- a/test/unit/setup/karma.conf.js
+++ b/test/unit/setup/karma.conf.js
@@ -4,7 +4,7 @@ module.exports = function (config) {
   config.set({
     browsers: ['ChromeHeadless'],
     frameworks: ['mocha', 'sinon-chai'],
-    reporters: ['spec', 'coverage'],
+    reporters: ['spec'],
     files: [
       '../../../node_modules/babel-polyfill/dist/polyfill.js',
       '../specs/**/*.+(vue|js)'
@@ -16,13 +16,6 @@ module.exports = function (config) {
     webpack: webpackConfig,
     webpackMiddleware: {
       noInfo: true
-    },
-    coverageReporter: {
-      dir: './coverage',
-      reporters: [
-        { type: 'lcov', subdir: '.' },
-        { type: 'text-summary' }
-      ]
     }
   })
 }