diff --git a/.travis.yml b/.travis.yml
index 99f67899..5956e659 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,10 @@
 language: node_js
 node_js:
-  - "4"
+  - "6"
+
+cache:
+  directories:
+    - node_modules
 
 branches:
   only:
diff --git a/lib/git.js b/lib/git.js
index 414e0bd7..28857597 100644
--- a/lib/git.js
+++ b/lib/git.js
@@ -99,8 +99,7 @@ exports.clone = function clone(repo, dir, branch, options) {
       return Q.resolve();
     } else {
       return fs.makeTree(path.dirname(path.resolve(dir))).then(function() {
-        var args = ['clone', repo, dir, '--branch', branch, '--single-branch',
-                    '--origin', options.remote];
+        var args = ['clone', repo, dir, '--branch', branch, '--single-branch', '--origin', options.remote];
         if (options.depth) {
           args.push('--depth', options.depth);
         }
diff --git a/package.json b/package.json
index 80c17c46..7ce7801f 100644
--- a/package.json
+++ b/package.json
@@ -29,16 +29,16 @@
     "async": "2.1.2",
     "commander": "2.9.0",
     "globby": "^6.1.0",
-    "graceful-fs": "4.1.6",
+    "graceful-fs": "4.1.10",
     "q": "1.4.1",
     "q-io": "1.13.2",
-    "rimraf": "^2.5.2"
+    "rimraf": "^2.5.4"
   },
   "devDependencies": {
-    "chai": "^3.4.1",
-    "eslint": "3.8.0",
-    "eslint-config-tschaub": "5.0.0",
-    "mocha": "^3.1.1"
+    "chai": "^3.5.0",
+    "eslint": "^3.10.2",
+    "eslint-config-tschaub": "^6.0.0",
+    "mocha": "^3.1.2"
   },
   "bin": {
     "gh-pages": "bin/gh-pages"