diff --git a/package-lock.json b/package-lock.json
index ababbb4..ae55c16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "docker-modem",
-  "version": "2.1.3",
+  "version": "2.1.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b2493c6..e9b0915 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "docker-modem",
   "description": "Docker remote API network layer module.",
-  "version": "2.1.3",
+  "version": "2.1.4",
   "author": "Pedro Dias <petermdias@gmail.com>",
   "maintainers": [
     "apocas <petermdias@gmail.com>"
diff --git a/test/modem_test.js b/test/modem_test.js
index dc3e834..4060123 100644
--- a/test/modem_test.js
+++ b/test/modem_test.js
@@ -14,6 +14,24 @@ describe('Modem', function () {
     assert.strictEqual(modem.socketPath, defaultSocketPath);
   });
 
+  it('should use specific cert, key and ca', function () {
+    var ca = 'caaaaa';
+    var cert = 'certtttt';
+    var key = 'keyyyyy';
+    var modem = new Modem({
+      version: 'v1.39',
+      host: '127.0.0.1',
+      port: 2376,
+      ca,
+      cert,
+      key
+    });
+
+    assert.strictEqual(ca, modem.ca);
+    assert.strictEqual(cert, modem.cert);
+    assert.strictEqual(key, modem.key);
+  });
+
   it('shouldn\'t default to default socket path', function () {
     var modem = new Modem({
       protocol: 'http',