diff --git a/package.json b/package.json
index eeae83c09..49a7cc38d 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "main": "index.js",
   "dependencies": {
     "bl": "~0.9.0",
-    "caseless": "~0.8.0",
+    "caseless": "~0.9.0",
     "forever-agent": "~0.5.0",
     "form-data": "~0.2.0",
     "json-stringify-safe": "~5.0.0",
diff --git a/tests/browser/test.js b/tests/browser/test.js
index 9d504c21a..2ca07b712 100644
--- a/tests/browser/test.js
+++ b/tests/browser/test.js
@@ -13,7 +13,18 @@ var assert = require('assert')
   , tape = require('tape')
   , request = require('../../index')
 
-tape('Request browser test', function(t) {
+tape('returns on error', function(t) {
+  t.plan(1)
+  request({
+    uri: 'https://stupid.nonexistent.path:port123/\\<-great-idea',
+    withCredentials: false
+  }, function (error, response) {
+    t.equal(response.statusCode, 0)
+    t.end()
+  })
+})
+
+tape('succeeds on valid URLs (with https and CORS)', function(t) {
   t.plan(1)
   request({
     uri: 'https://localhost:6767',