diff --git a/mocha.opts b/mocha.opts
index d5a5f30..855dfc4 100644
--- a/mocha.opts
+++ b/mocha.opts
@@ -1,2 +1,3 @@
 --recursive test/
---compilers js:babel-core/register
\ No newline at end of file
+--compilers js:babel-core/register
+--exit
diff --git a/package.json b/package.json
index fc17d5f..7ac5684 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "feathers-memory": "^1.0.0",
     "istanbul": "^1.1.0-alpha.1",
     "lodash": "^4.0.1",
-    "mocha": "^3.0.0",
+    "mocha": "^4.0.0",
     "rimraf": "^2.5.4",
     "semistandard": "^11.0.0",
     "uws": "^8.14.0",