diff --git a/package.json b/package.json
index 0fb09ac..e9a808f 100644
--- a/package.json
+++ b/package.json
@@ -38,9 +38,9 @@
     "css-loader": "^0.26.1",
     "eslint": "3.15.0",
     "eslint-config-airbnb-base": "11.1.0",
-    "eslint-plugin-flowtype": "^2.30.0",
+    "eslint-plugin-flowtype": "^2.34.0",
     "eslint-plugin-import": "2.2.0",
-    "flow-bin": "^0.38.0",
+    "flow-bin": "^0.48.0",
     "istanbul": "~0.3.17",
     "istanbul-instrumenter-loader": "^0.2.0",
     "karma": "^0.13.22",
@@ -54,6 +54,7 @@
     "karma-html2js-preprocessor": "^1.1.0",
     "karma-json-fixtures-preprocessor": "0.0.6",
     "karma-mocha": "^0.2.2",
+    "karma-mocha-reporter": "^2.2.3",
     "karma-phantomjs-launcher": "^1.0.2",
     "karma-safari-launcher": "^1.0.0",
     "karma-sauce-launcher": "^1.1.0",
diff --git a/test/karma.conf.js b/test/karma.conf.js
index 9cc37d9..949950a 100644
--- a/test/karma.conf.js
+++ b/test/karma.conf.js
@@ -6,6 +6,7 @@ const coverageReporters = [
 ];
 const reporters = [
   'progress',
+  'mocha',
   'coverage',
 ];
 
@@ -98,6 +99,7 @@ module.exports = (config) => {
     plugins: [
       'karma-webpack',
       'karma-mocha',
+      'karma-mocha-reporter',
       'karma-coverage',
       'karma-spec-reporter',
       'karma-chai',