diff --git a/Gemfile.lock b/Gemfile.lock
index bf3ee8a..b4260da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,26 +23,26 @@ GEM
       yajl-ruby (~> 1.1)
     childprocess (0.3.5)
       ffi (~> 1.0, >= 1.0.6)
-    coderay (1.0.7)
+    coderay (1.0.9)
     erubis (2.7.0)
     ffi (1.1.5)
-    foodcritic (1.6.1)
+    foodcritic (1.7.0)
       erubis
       gherkin (~> 2.11.1)
       gist (~> 3.1.0)
-      nokogiri (= 1.5.0)
+      nokogiri (~> 1.5.4)
       pry (~> 0.9.8.4)
       rak (~> 1.4)
       treetop (~> 1.4.10)
       yajl-ruby (~> 1.1.0)
-    gherkin (2.11.2)
-      json (>= 1.4.6)
-    gist (3.1.0)
+    gherkin (2.11.8)
+      multi_json (~> 1.3)
+    gist (3.1.1)
     hashr (0.0.22)
     highline (1.6.14)
     i18n (0.6.1)
     ipaddress (0.8.0)
-    json (1.5.4)
+    json (1.5.5)
     librarian (0.0.24)
       archive-tar-minitar (>= 0.5.2)
       chef (>= 0.10)
@@ -58,6 +58,7 @@ GEM
     mixlib-log (1.4.1)
     mixlib-shellout (1.1.0)
     moneta (0.6.0)
+    multi_json (1.15.0)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
     net-ssh (2.2.2)
@@ -66,7 +67,7 @@ GEM
     net-ssh-multi (1.1)
       net-ssh (>= 2.1.4)
       net-ssh-gateway (>= 0.99.0)
-    nokogiri (1.5.0)
+    nokogiri (1.5.11)
     ohai (6.14.0)
       ipaddress
       mixlib-cli
@@ -74,7 +75,7 @@ GEM
       mixlib-log
       systemu
       yajl-ruby
-    polyglot (0.3.3)
+    polyglot (0.3.5)
     pry (0.9.8.4)
       coderay (~> 1.0.5)
       method_source (~> 0.7.1)
@@ -93,7 +94,7 @@ GEM
       vagrant (~> 1.0.2)
       yajl-ruby (~> 1.1.0)
     thor (0.16.0)
-    treetop (1.4.10)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
     uuidtools (2.1.3)