diff --git a/Gemfile.lock b/Gemfile.lock
index 05b114c..0d3c811 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,7 +76,7 @@ GEM
       ruby_parser (~> 3.6.2)
       sass (~> 3.0)
       terminal-table (~> 1.4)
-    builder (3.2.2)
+    builder (3.2.4)
     byebug (3.5.1)
       columnize (~> 0.8)
       debugger-linecache (~> 1.2)
@@ -112,6 +112,8 @@ GEM
     coffee-script-source (1.9.0)
     colored (1.2)
     columnize (0.9.0)
+    concurrent-ruby (1.1.9)
+    crass (1.0.6)
     database_cleaner (1.5.3)
     debug_inspector (0.0.2)
     debugger-linecache (1.2.0)
@@ -131,7 +133,8 @@ GEM
       tilt
     highline (1.6.21)
     hike (1.2.3)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (2.2.6)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
@@ -139,22 +142,26 @@ GEM
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.2)
-    loofah (2.0.1)
+    json (1.8.6)
+    loofah (2.12.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.4.3)
-    mimemagic (0.3.2)
-    mini_portile (0.6.2)
-    minitest (5.5.1)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
+    mini_portile2 (2.6.1)
+    minitest (5.14.4)
     multi_json (1.10.1)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (3.2.0)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     paperclip (5.0.0)
       activemodel (>= 4.2.0)
@@ -170,7 +177,8 @@ GEM
     pry-byebug (3.0.1)
       byebug (~> 3.4)
       pry (~> 0.10)
-    rack (1.6.0)
+    racc (1.5.2)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.0)
@@ -186,14 +194,14 @@ GEM
       sprockets-rails
     rails-controller-testing (0.0.3)
       rails (>= 4.2)
-    rails-deprecated_sanitizer (1.0.3)
+    rails-deprecated_sanitizer (1.0.4)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.5)
-      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-html-sanitizer (1.0.1)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.4.2)
+      loofah (~> 2.3)
     rails_best_practices (1.15.7)
       activesupport
       code_analyzer (>= 0.4.3)
@@ -273,11 +281,11 @@ GEM
       net-ssh (>= 2.8.0)
     terminal-table (1.4.5)
     thor (0.19.1)
-    thread_safe (0.3.4)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     turbolinks (2.5.3)
       coffee-rails
-    tzinfo (1.2.2)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (2.7.0)
       execjs (>= 0.3.0)