diff --git a/Gemfile.lock b/Gemfile.lock
index 15da9e4..676ff17 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,7 @@ GEM
     aws-sdk-resources (2.10.61)
       aws-sdk-core (= 2.10.61)
     aws-sigv4 (1.0.2)
-    bcrypt (3.1.11)
+    bcrypt (3.1.13)
     benchmark-ips (2.7.2)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
@@ -76,8 +76,8 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
-    crass (1.0.4)
+    concurrent-ruby (1.1.5)
+    crass (1.0.5)
     css_parser (1.6.0)
       addressable
     debug_inspector (0.0.3)
@@ -89,10 +89,10 @@ GEM
       rack (>= 1)
       rake (> 10, < 13)
       thor (~> 0.19)
-    devise (4.3.0)
+    devise (4.7.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 4.1.0, < 5.2)
+      railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
     devise-i18n (1.2.0)
@@ -150,7 +150,7 @@ GEM
     kaminari-mongoid (1.0.1)
       kaminari-core (~> 1.0)
       mongoid
-    loofah (2.2.2)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
@@ -162,8 +162,8 @@ GEM
     mime-types-data (3.2016.0521)
     mimemagic (0.3.2)
     mini_mime (0.1.4)
-    mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    mini_portile2 (2.4.0)
+    minitest (5.12.2)
     mongo (2.4.3)
       bson (>= 4.2.1, < 5.0.0)
     mongoid (5.0.2)
@@ -187,8 +187,8 @@ GEM
     multi_json (1.12.2)
     multipart-post (2.0.0)
     nested_form (0.3.2)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.4)
+      mini_portile2 (~> 2.4.0)
     origin (2.3.1)
     orm_adapter (0.5.0)
     paperclip (5.2.0)
@@ -205,7 +205,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.0)
     puma (3.10.0)
-    rack (1.6.10)
+    rack (1.6.11)
     rack-pjax (1.0.0)
       nokogiri (~> 1.5)
       rack (>= 1.1)
@@ -228,8 +228,8 @@ GEM
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails-i18n (4.0.9)
       i18n (~> 0.7)
       railties (~> 4.0)
@@ -256,16 +256,16 @@ GEM
       activesupport (= 4.2.10)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (12.3.1)
+    rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rdoc (4.3.0)
     redcarpet (3.4.0)
     remotipart (1.4.2)
-    responders (2.4.0)
-      actionpack (>= 4.2.0, < 5.3)
-      railties (>= 4.2.0, < 5.3)
+    responders (2.4.1)
+      actionpack (>= 4.2.0, < 6.0)
+      railties (>= 4.2.0, < 6.0)
     roadie (3.2.2)
       css_parser (~> 1.4)
       nokogiri (~> 1.5)
@@ -333,7 +333,7 @@ GEM
     stripe (3.6.0)
       faraday (~> 0.10)
     temple (0.8.0)
-    thor (0.20.0)
+    thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.8)
     tzinfo (1.2.5)