diff --git a/Gemfile.lock b/Gemfile.lock
index 3831228..c88a2fc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,7 +54,7 @@ GEM
       autoprefixer-rails (>= 6.0.3)
       popper_js (>= 1.12.9, < 2)
       sass (>= 3.5.2)
-    builder (3.2.3)
+    builder (3.2.4)
     cloudinary (1.8.2)
       aws_cf_signer
       rest-client
@@ -66,7 +66,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.3)
+    concurrent-ruby (1.1.7)
     countries (2.1.2)
       i18n_data (~> 0.8.0)
       money (~> 6.9)
@@ -75,7 +75,7 @@ GEM
     country_select (3.1.1)
       countries (~> 2.0)
       sort_alphabetical (~> 1.0)
-    crass (1.0.4)
+    crass (1.0.6)
     debug_inspector (0.0.3)
     derailed (0.1.0)
       derailed_benchmarks
@@ -89,7 +89,7 @@ GEM
       thor (~> 0.19)
     domain_name (0.5.20170404)
       unf (>= 0.0.5, < 1.0.0)
-    erubi (1.6.1)
+    erubi (1.9.0)
     execjs (2.7.0)
     faraday (0.12.2)
       multipart-post (>= 1.2, < 3)
@@ -136,7 +136,7 @@ GEM
       kaminari-core (= 1.0.1)
     kaminari-core (1.0.1)
     libv8 (8.4.255.0)
-    loofah (2.2.3)
+    loofah (2.7.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.6)
@@ -149,10 +149,10 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     mini_racer (0.3.1)
       libv8 (~> 8.4.255)
-    minitest (5.10.3)
+    minitest (5.14.2)
     money (6.9.0)
       i18n (>= 0.6.4, < 0.9)
     multi_json (1.12.2)
@@ -161,8 +161,8 @@ GEM
     nested_form (0.3.2)
     netrc (0.11.0)
     nio4r (2.1.0)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
     oauth (0.5.3)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)
@@ -191,7 +191,7 @@ GEM
     rack-pjax (1.0.0)
       nokogiri (~> 1.5)
       rack (>= 1.1)
-    rack-test (0.7.0)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.1.4)
       actioncable (= 5.1.4)
@@ -208,8 +208,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging
@@ -262,9 +262,9 @@ GEM
     sdoc (0.4.2)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
-    simple_form (3.5.0)
-      actionpack (> 4, < 5.2)
-      activemodel (> 4, < 5.2)
+    simple_form (5.0.0)
+      actionpack (>= 5.0)
+      activemodel (>= 5.0)
     sixarm_ruby_unaccent (1.2.0)
     sort_alphabetical (1.1.0)
       unicode_utils (>= 1.2.2)
@@ -284,7 +284,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.3)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)