diff --git a/Gemfile b/Gemfile
index 71abdde..36ab7dc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 gemspec
 
 group :development do
-  gem 'vagrant',          github: 'mitchellh/vagrant', tag: 'v1.3.3'
+  gem 'vagrant',          github: 'mitchellh/vagrant'
   gem 'vagrant-cachier',  github: 'fgrehm/vagrant-cachier'
   gem 'vagrant-pristine', github: 'fgrehm/vagrant-pristine'
   gem 'vagrant-omnibus'
diff --git a/Gemfile.lock b/Gemfile.lock
index f8f60bf..850a983 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,21 +1,20 @@
 GIT
   remote: git://github.com/fgrehm/vagrant-cachier.git
-  revision: 11defb0b290a34d069f3ec014fb30d4461aab04b
+  revision: 536ca7ad54b3096644993f91f363df8a884d4600
   specs:
-    vagrant-cachier (0.3.3)
+    vagrant-cachier (0.4.2.dev)
 
 GIT
   remote: git://github.com/fgrehm/vagrant-pristine.git
-  revision: 5c400d7850fc5f98d9601b59f4c3bd74818650de
+  revision: 4638491786943bfbf6f115b1fc379f069963fe46
   specs:
-    vagrant-pristine (0.2.0)
+    vagrant-pristine (0.3.0)
 
 GIT
   remote: git://github.com/mitchellh/vagrant.git
-  revision: db8e7a9c79b23264da129f55cf8569167fc22415
-  tag: v1.3.3
+  revision: a92e03cf4ce936243d3959b7b5603262a234a58d
   specs:
-    vagrant (1.3.3)
+    vagrant (1.3.6.dev)
       childprocess (~> 0.3.7)
       erubis (~> 2.7.0)
       i18n (~> 0.6.0)
@@ -31,39 +30,40 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
+    celluloid (0.15.2)
+      timers (~> 1.1.0)
     childprocess (0.3.9)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.0.9)
-    colorize (0.5.8)
-    coveralls (0.6.7)
-      colorize
+    coveralls (0.7.0)
       multi_json (~> 1.3)
       rest-client
       simplecov (>= 0.7)
+      term-ansicolor
       thor
     diff-lcs (1.2.4)
     erubis (2.7.0)
-    ffi (1.9.0)
+    ffi (1.9.3)
     formatador (0.2.4)
-    guard (1.8.2)
+    guard (2.2.3)
       formatador (>= 0.2.4)
-      listen (>= 1.0.0)
-      lumberjack (>= 1.0.2)
-      pry (>= 0.9.10)
-      thor (>= 0.14.6)
-    guard-rspec (3.0.3)
+      listen (~> 2.1)
+      lumberjack (~> 1.0)
+      pry (>= 0.9.12)
+      thor (>= 0.18.1)
+    guard-rspec (3.1.0)
       guard (>= 1.8)
       rspec (~> 2.13)
     i18n (0.6.5)
-    listen (1.3.1)
+    listen (2.2.0)
+      celluloid (>= 0.15.2)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
-      rb-kqueue (>= 0.2)
     log4r (1.1.10)
     lumberjack (1.0.4)
     method_source (0.8.2)
-    mime-types (1.25)
-    multi_json (1.8.0)
+    mime-types (2.0)
+    multi_json (1.8.2)
     net-scp (1.1.2)
       net-ssh (>= 2.6.5)
     net-ssh (2.6.8)
@@ -73,9 +73,7 @@ GEM
       slop (~> 3.4)
     rake (10.1.0)
     rb-fsevent (0.9.3)
-    rb-inotify (0.9.1)
-      ffi (>= 0.5.0)
-    rb-kqueue (0.2.0)
+    rb-inotify (0.9.2)
       ffi (>= 0.5.0)
     rest-client (1.6.7)
       mime-types (>= 1.16)
@@ -96,8 +94,12 @@ GEM
       simplecov-html (~> 0.7.1)
     simplecov-html (0.7.1)
     slop (3.4.6)
+    term-ansicolor (1.2.2)
+      tins (~> 0.8)
     thor (0.18.1)
-    vagrant-omnibus (1.1.1)
+    timers (1.1.0)
+    tins (0.12.0)
+    vagrant-omnibus (1.1.2)
 
 PLATFORMS
   ruby