diff --git a/Gemfile.lock b/Gemfile.lock
index e1d65dc..c25799d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,20 +1,20 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (5.2.4.4)
-      actionview (= 5.2.4.4)
-      activesupport (= 5.2.4.4)
+    actionpack (5.2.6)
+      actionview (= 5.2.6)
+      activesupport (= 5.2.6)
       rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.4.4)
-      activesupport (= 5.2.4.4)
+    actionview (5.2.6)
+      activesupport (= 5.2.6)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activesupport (5.2.4.4)
+    activesupport (5.2.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -33,7 +33,7 @@ GEM
       sassc-rails (>= 2.0.0)
     builder (3.2.4)
     colorator (1.1.0)
-    concurrent-ruby (1.1.7)
+    concurrent-ruby (1.1.9)
     crass (1.0.6)
     em-websocket (0.5.2)
       eventmachine (>= 0.12.9)
@@ -44,7 +44,7 @@ GEM
     extras (0.3.0)
       forwardable-extended (~> 2.5)
     fastimage (2.2.0)
-    ffi (1.14.2)
+    ffi (1.15.4)
     font-awesome-sass (5.15.1)
       sassc (>= 1.11)
     forwardable-extended (2.6.0)
@@ -98,15 +98,15 @@ GEM
     listen (3.3.3)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.8.0)
+    loofah (2.12.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mercenary (0.3.6)
     method_source (1.0.0)
-    mini_portile2 (2.5.1)
-    minitest (5.14.2)
-    nokogiri (1.11.5)
-      mini_portile2 (~> 2.5.0)
+    mini_portile2 (2.6.1)
+    minitest (5.14.4)
+    nokogiri (1.12.4)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
@@ -119,15 +119,15 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
-    railties (5.2.4.4)
-      actionpack (= 5.2.4.4)
-      activesupport (= 5.2.4.4)
+    railties (5.2.6)
+      actionpack (= 5.2.6)
+      activesupport (= 5.2.6)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
-    rake (13.0.3)
+    rake (13.0.6)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -158,7 +158,7 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    thor (1.0.1)
+    thor (1.1.0)
     thread_safe (0.3.6)
     tilt (2.0.10)
     tzinfo (1.2.9)