diff --git a/ruby-2.2-slim-dev/Gemfile.lock b/ruby-2.2-slim-dev/Gemfile.lock
index c508333..2424a9f 100644
--- a/ruby-2.2-slim-dev/Gemfile.lock
+++ b/ruby-2.2-slim-dev/Gemfile.lock
@@ -103,7 +103,7 @@ GEM
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
-    bcrypt (3.1.10)
+    bcrypt (3.1.13)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     bootstrap-sass (3.3.5.1)
@@ -114,7 +114,7 @@ GEM
       thor
     bower-rails (0.9.2)
     brakeman (3.6.1)
-    builder (3.2.2)
+    builder (3.2.4)
     bullet (5.4.0)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.10.0)
@@ -179,8 +179,10 @@ GEM
     coffee-script-source (1.9.1.1)
     colorize (0.7.7)
     columnize (0.9.0)
+    concurrent-ruby (1.1.5)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
+    crass (1.0.5)
     curb (0.8.8)
     database_cleaner (1.6.1)
     debug_inspector (0.0.2)
@@ -188,12 +190,11 @@ GEM
       activerecord (>= 3.1.0, < 5.2.0)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    devise (3.5.1)
+    devise (4.7.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 3.2.6, < 5)
+      railties (>= 4.1.0)
       responders
-      thread_safe (~> 0.1)
       warden (~> 1.2.3)
     diff-lcs (1.2.5)
     docile (1.1.5)
@@ -381,7 +382,8 @@ GEM
     httparty (0.13.7)
       json (~> 1.8)
       multi_xml (>= 0.5.2)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
     inflecto (0.0.2)
     inherited_resources (1.6.0)
@@ -401,7 +403,7 @@ GEM
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (5.0.5)
       railties (>= 3.2.16)
-    json (1.8.3)
+    json (1.8.6)
     kaminari (0.16.3)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
@@ -410,7 +412,8 @@ GEM
     letter_opener (1.4.1)
       launchy (~> 2.2)
     libv8 (3.16.14.17)
-    loofah (2.0.2)
+    loofah (2.4.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
@@ -423,7 +426,7 @@ GEM
     mimemagic (0.3.0)
     mini_magick (4.5.1)
     mini_portile (0.6.2)
-    minitest (5.7.0)
+    minitest (5.13.0)
     multi_json (1.11.1)
     multi_xml (0.5.5)
     mysql2 (0.3.18)
@@ -468,7 +471,7 @@ GEM
       interception (>= 0.5)
       pry
     puma (3.4.0)
-    rack (1.6.4)
+    rack (1.6.12)
     rack-contrib (1.3.0)
       git-version-bump (~> 0.15)
       rack (~> 1.4)
@@ -491,17 +494,17 @@ GEM
     rails-assets-almond (0.3.1)
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.6)
-      activesupport (>= 4.2.0.beta, < 5.0)
-      nokogiri (~> 1.6.0)
+    rails-dom-testing (1.0.9)
+      activesupport (>= 4.2.0, < 5.0)
+      nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-erd (1.5.1)
       activerecord (>= 3.2)
       activesupport (>= 3.2)
       choice (~> 0.2.0)
       ruby-graphviz (~> 1.2)
-    rails-html-sanitizer (1.0.2)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails-observers (0.1.2)
       activemodel (~> 4.0)
     railties (4.2.1)
@@ -511,7 +514,7 @@ GEM
       thor (>= 0.18.1, < 2.0)
     rainbow (2.2.2)
       rake
-    rake (10.4.2)
+    rake (13.0.1)
     ransack (1.6.6)
       actionpack (>= 3.0)
       activerecord (>= 3.0)
@@ -547,8 +550,9 @@ GEM
     request_store (1.3.1)
     requirejs-rails (1.0.0)
       railties (>= 3.1.1)
-    responders (2.1.0)
-      railties (>= 4.2.0, < 5)
+    responders (2.4.1)
+      actionpack (>= 4.2.0, < 6.0)
+      railties (>= 4.2.0, < 6.0)
     rmagick (2.15.3)
     rspec-core (3.3.1)
       rspec-support (~> 3.3.0)
@@ -621,8 +625,8 @@ GEM
     therubyracer (0.12.2)
       libv8 (~> 3.16.14.0)
       ref
-    thor (0.19.1)
-    thread_safe (0.3.5)
+    thor (0.20.3)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     time_difference (0.4.2)
       activesupport
@@ -632,7 +636,7 @@ GEM
     trollop (2.1.2)
     turbolinks (2.5.3)
       coffee-rails
-    tzinfo (1.2.2)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (2.7.1)
       execjs (>= 0.3.0)
@@ -650,7 +654,7 @@ GEM
       coercible (~> 1.0)
       descendants_tracker (~> 0.0, >= 0.0.3)
       equalizer (~> 0.0, >= 0.0.9)
-    warden (1.2.3)
+    warden (1.2.7)
       rack (>= 1.0)
     web-console (2.1.3)
       activemodel (>= 4.0)