diff --git a/Gemfile.lock b/Gemfile.lock
index 54735a3..cb43f0f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,6 +7,12 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
+    ParseTree (3.0.8)
+      RubyInline (>= 3.7.0)
+      sexp_processor (>= 3.0.0)
+    RubyInline (3.12.0)
+      ZenTest (~> 4.3)
+    ZenTest (4.8.3)
     abstract_type (0.0.2)
     adamantium (0.0.4)
       backports (~> 2.6.4)
@@ -32,16 +38,16 @@ GEM
       roodi
       simplecov
     diff-lcs (1.1.3)
-    equalizer (0.0.1)
+    equalizer (0.0.2)
       adamantium (~> 0.0.3)
       backports (~> 2.6.4)
-    flay (1.4.3)
-      ruby_parser (~> 2.0)
-      sexp_processor (~> 3.0)
-    flog (2.5.3)
-      ruby_parser (~> 2.0)
-      sexp_processor (~> 3.0)
-    guard (1.6.0)
+    flay (2.0.1)
+      ruby_parser (~> 3.0)
+      sexp_processor (~> 4.0)
+    flog (3.2.1)
+      ruby_parser (~> 3.1, > 3.1.0)
+      sexp_processor (~> 4.0)
+    guard (1.6.1)
       listen (>= 0.6.0)
       lumberjack (>= 1.0.2)
       pry (>= 0.9.10)
@@ -52,15 +58,17 @@ GEM
     guard-rspec (2.3.3)
       guard (>= 1.1)
       rspec (~> 2.11)
+    hoe (3.4.0)
+      rake (>= 0.8, < 11.0)
     ice_nine (0.6.0)
     kramdown (0.14.1)
-    listen (0.6.0)
+    listen (0.7.1)
     lumberjack (1.0.2)
     mbj-inflector (0.0.1)
       backports (~> 2.6.4)
     method_source (0.8.1)
     multi_json (1.5.0)
-    mutant (0.2.12)
+    mutant (0.2.14)
       abstract_type (~> 0.0.2)
       adamantium (~> 0.0.4)
       backports (~> 2.6)
@@ -69,22 +77,24 @@ GEM
       equalizer (~> 0.0.1)
       ice_nine (~> 0.6.0)
       mbj-inflector (~> 0.0.1)
-      to_source (~> 0.2.8)
+      to_source (~> 0.2.14)
     mutant-melbourne (2.0.3)
     pelusa (0.2.2)
     pry (0.9.10)
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.3.1)
-    rack (1.4.1)
+    pry (0.9.10-java)
+      coderay (~> 1.0.5)
+      method_source (~> 0.8)
+      slop (~> 3.3.1)
+      spoon (~> 0.0)
+    rack (1.4.3)
+    rake (10.0.3)
     redcarpet (2.2.2)
-    reek (1.2.13)
-      ripper_ruby_parser (~> 0.0.7)
-      ruby2ruby (~> 1.2.5)
-      ruby_parser (~> 2.0)
-      sexp_processor (~> 3.0)
-    ripper_ruby_parser (0.0.8)
-      sexp_processor (~> 3.0)
+    reek (0.2.3)
+      ParseTree (>= 2.2.0)
+      hoe (>= 1.7.0)
     roodi (2.1.0)
       ruby_parser
     rspec (2.12.0)
@@ -95,21 +105,21 @@ GEM
     rspec-expectations (2.12.1)
       diff-lcs (~> 1.1.3)
     rspec-mocks (2.12.1)
-    ruby2ruby (1.2.5)
-      ruby_parser (~> 2.0)
-      sexp_processor (~> 3.0)
-    ruby_parser (2.3.1)
-      sexp_processor (~> 3.0)
-    sexp_processor (3.2.0)
+    ruby_parser (3.1.1)
+      sexp_processor (~> 4.1)
+    sexp_processor (4.1.3)
     simplecov (0.7.1)
       multi_json (~> 1.0)
       simplecov-html (~> 0.7.1)
     simplecov-html (0.7.1)
     slop (3.3.3)
+    spoon (0.0.1)
     thor (0.16.0)
     tilt (1.3.3)
-    to_source (0.2.9)
+    to_source (0.2.14)
+      abstract_type (~> 0.0.1)
       adamantium (~> 0.0.3)
+      equalizer (~> 0.0.2)
       mutant-melbourne (~> 2.0.3)
     yard (0.8.3)