        activesupport (>= 4.2.0.beta, < 5.0)
        nokogiri (~> 1.6.0)
        rails-deprecated_sanitizer (>= 1.0.1)
-@@ -248,20 +247,20 @@ GEM
+@@ -248,20 +249,20 @@ GEM
        activesupport (>= 3.2)
        choice (~> 0.2.0)
        ruby-graphviz (~> 1.2)

     gem "md2man", "~>5.1.1", require: false
     gem "binman", "~>5.1.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index da341fd344da..f6aa2d0c7a91 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,40 +1,40 @@
 GEM
   remote: https://rubygems.org/
   specs:

     tilt (1.4.1)
     timecop (0.7.4)
-    treetop (1.6.5)
+    treetop (1.6.8)
       polyglot (~> 0.3)
     typhoeus (1.0.2)
       ethon (>= 0.9.0)
@@ -419,11 +420,11 @@ DEPENDENCIES
   poltergeist (~> 1.15.0)
   pry-rails
   public_activity
-  puma (~> 3.7.0)
+  puma (= 2.16.0)
   pundit
   quiet_assets
   rack-mini-profiler
-  rails (~> 4.2.8)
+  rails (= 4.2.2)
   rails-erd
   rails_stdout_logging (~> 0.0.5)
   redcarpet
