diff --git a/Gemfile.lock b/Gemfile.lock
index 73a043822..ba3d57558 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,7 +60,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.4.0)
+    addressable (2.5.0)
+      public_suffix (~> 2.0, >= 2.0.2)
     archive (0.0.6)
       ffi (~> 1.9.3)
     artifactory (2.5.1)
@@ -87,18 +88,18 @@ GEM
     buff-ruby_engine (1.0.0)
     buff-shell_out (1.1.0)
       buff-ruby_engine (~> 1.0)
-    builder (3.2.2)
+    builder (3.2.3)
     celluloid (0.16.0)
       timers (~> 4.0.0)
     celluloid-io (0.16.2)
       celluloid (>= 0.16.0)
       nio4r (>= 1.1.0)
-    chef-config (12.16.42)
+    chef-config (12.17.44)
       addressable
       fuzzyurl
       mixlib-config (~> 2.0)
       mixlib-shellout (~> 2.0)
-    chef-zero (5.1.0)
+    chef-zero (5.1.1)
       ffi-yajl (~> 2.2)
       hashie (>= 2.0, < 4.0)
       mixlib-log (~> 1.3)
@@ -132,8 +133,8 @@ GEM
       ffi (~> 1.9)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    diff-lcs (1.2.5)
-    domain_name (0.5.20161021)
+    diff-lcs (1.3)
+    domain_name (0.5.20161129)
       unf (>= 0.0.5, < 1.0.0)
     equalizer (0.0.11)
     erubis (2.7.0)
@@ -141,7 +142,7 @@ GEM
       multipart-post (>= 1.2, < 3)
     faraday-http-cache (2.0.0)
       faraday (~> 0.8)
-    ffi (1.9.14)
+    ffi (1.9.17)
     ffi-yajl (2.3.0)
       libyajl2 (~> 1.2)
     formatador (0.2.5)
@@ -150,7 +151,7 @@ GEM
       ruby-progressbar (~> 1.4)
     fuzzyurl (0.9.0)
     gherkin (4.0.0)
-    grape (0.18.0)
+    grape (0.19.1)
       activesupport
       builder
       hashie (>= 2.1.0)
@@ -187,7 +188,7 @@ GEM
       guard (~> 2.0)
       guard-compat (~> 1.0)
       spork (>= 0.8.4)
-    hashdiff (0.3.1)
+    hashdiff (0.3.2)
     hashie (3.4.6)
     hitimes (1.2.4)
     http (2.1.0)
@@ -199,25 +200,25 @@ GEM
       domain_name (~> 0.5)
     http-form_data (1.0.1)
     http_parser.rb (0.6.0)
-    httpclient (2.8.2.4)
+    httpclient (2.8.3)
     i18n (0.7.0)
     ice_nine (0.11.2)
-    json (1.8.3)
+    json (1.8.6)
     libyajl2 (1.2.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    lumberjack (1.0.10)
+    lumberjack (1.0.11)
     method_source (0.8.2)
     minitar (0.5.4)
-    minitest (5.9.1)
-    mixlib-archive (0.2.0)
+    minitest (5.10.1)
+    mixlib-archive (0.3.0)
       mixlib-log
     mixlib-authentication (1.4.1)
       mixlib-log
     mixlib-config (2.2.4)
-    mixlib-install (2.1.7)
+    mixlib-install (2.1.9)
       artifactory
       mixlib-shellout
       mixlib-versioning
@@ -229,7 +230,7 @@ GEM
     msgpack (1.0.2)
     multi_json (1.12.1)
     multi_test (0.1.2)
-    multi_xml (0.5.5)
+    multi_xml (0.6.0)
     multipart-post (2.0.0)
     mustermann (0.4.0)
       tool (~> 0.2)
@@ -238,10 +239,10 @@ GEM
     nenv (0.3.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
-    net-ssh (3.2.0)
+    net-ssh (4.0.1)
     net-ssh-gateway (1.2.0)
       net-ssh (>= 2.6.5)
-    nio4r (1.2.1)
+    nio4r (2.0.0)
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -251,11 +252,12 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
+    public_suffix (2.0.5)
     rack (2.0.1)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rainbow (2.2.1)
-    rake (11.3.0)
+    rake (12.0.0)
     rb-fsevent (0.9.8)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)
@@ -311,12 +313,12 @@ GEM
       molinillo (>= 0.5)
       semverse (>= 1.1, < 3.0)
     spork (0.9.2)
-    test-kitchen (1.14.0)
+    test-kitchen (1.15.0)
       mixlib-install (>= 1.2, < 3.0)
       mixlib-shellout (>= 1.2, < 3.0)
       net-scp (~> 1.1)
-      net-ssh (>= 2.9, < 4.0)
-      net-ssh-gateway (~> 1.2.0)
+      net-ssh (>= 2.9, < 5.0)
+      net-ssh-gateway (~> 1.2)
       safe_yaml (~> 1.0)
       thor (~> 0.18)
     thor (0.19.1)
@@ -339,14 +341,14 @@ GEM
       coercible (~> 1.0)
       descendants_tracker (~> 0.0, >= 0.0.3)
       equalizer (~> 0.0, >= 0.0.9)
-    webmock (2.1.0)
+    webmock (2.3.2)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    websocket-driver (0.6.4)
+    websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
-    yard (0.9.5)
+    yard (0.9.8)
 
 PLATFORMS
   ruby