diff --git a/Gemfile.lock b/Gemfile.lock
index 0526058..d415fe2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       fauxhai (>= 4)
       rspec (~> 3.0)
     cleanroom (1.0.0)
-    coderay (1.1.2)
+    coderay (1.1.3)
     concurrent-ruby (1.0.5)
     cucumber-core (3.2.1)
       backports (>= 3.8.0)
@@ -124,7 +124,7 @@ GEM
       faraday (~> 0.8)
     fauxhai (6.10.0)
       net-ssh
-    ffi (1.9.25)
+    ffi (1.15.1)
     ffi-yajl (2.3.1)
       libyajl2 (~> 1.2)
     foodcritic (14.2.0)
@@ -148,7 +148,7 @@ GEM
       retriable (~> 2.1)
     gssapi (1.2.0)
       ffi (>= 1.0.1)
-    guard (2.14.2)
+    guard (2.17.0)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
       lumberjack (>= 1.0.12, < 2.0)
@@ -194,17 +194,16 @@ GEM
       retryable (~> 2.0)
       test-kitchen (~> 1.4, >= 1.4.1)
     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)
+    listen (3.5.1)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
     little-plugger (1.1.4)
     logging (2.2.2)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
     logify (0.2.0)
-    lumberjack (1.0.12)
-    method_source (0.9.0)
+    lumberjack (1.2.8)
+    method_source (1.0.0)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
@@ -243,7 +242,7 @@ GEM
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     nori (2.6.0)
-    notiffany (0.1.1)
+    notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
     octokit (4.11.0)
@@ -267,16 +266,16 @@ GEM
     polyglot (0.3.5)
     powerpack (0.1.2)
     proxifier (1.0.3)
-    pry (0.11.3)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
+    pry (0.14.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     public_suffix (3.0.3)
     rack (2.0.8)
     rainbow (3.0.0)
     rake (12.3.1)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
+    rb-fsevent (0.11.0)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
     retriable (2.1.0)
     retryable (2.0.4)
     ridley (5.1.1)
@@ -325,7 +324,6 @@ GEM
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-progressbar (1.10.0)
-    ruby_dep (1.5.0)
     ruby_gntp (0.3.4)
     rubyntlm (0.6.2)
     rubyzip (1.2.2)