diff --git a/Gemfile.lock b/Gemfile.lock
index 2da0ab8..83bcea3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,7 +49,7 @@ GEM
       jquery-rails
       railties
     backbone-support (0.5.1)
-    bcrypt (3.1.11)
+    bcrypt (3.1.13)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
     bootstrap-sass (3.3.7)
@@ -82,14 +82,14 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
-    crass (1.0.3)
+    concurrent-ruby (1.1.5)
+    crass (1.0.5)
     database_cleaner (1.6.2)
     debug_inspector (0.0.3)
-    devise (4.4.1)
+    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)
     diff-lcs (1.3)
@@ -137,7 +137,7 @@ GEM
     launchy (2.4.3)
       addressable (~> 2.3)
     libv8 (3.16.14.19)
-    loofah (2.1.1)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
@@ -149,8 +149,8 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_mime (1.0.0)
-    mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    mini_portile2 (2.4.0)
+    minitest (5.13.0)
     momentjs-rails (2.17.1)
       railties (>= 3.1)
     multi_json (1.13.1)
@@ -159,8 +159,8 @@ GEM
       net-ssh (>= 2.6.5)
     net-ssh (4.2.0)
     netrc (0.11.0)
-    nokogiri (1.8.2)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.5)
+      mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     phantomjs (2.1.1.0)
     pry (0.11.3)
@@ -170,7 +170,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.1)
     puma (3.11.2)
-    rack (1.6.8)
+    rack (1.6.11)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.8)
@@ -200,22 +200,22 @@ GEM
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     railties (4.2.8)
       actionpack (= 4.2.8)
       activesupport (= 4.2.8)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (12.3.0)
+    rake (13.0.0)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rdoc (4.3.0)
     ref (2.0.0)
-    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)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
@@ -280,18 +280,16 @@ GEM
     therubyracer (0.12.3)
       libv8 (~> 3.16.14.15)
       ref
-    thor (0.20.0)
+    thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.8)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-
     uglifier (4.1.6)
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
-
     warden (1.2.7)
       rack (>= 1.0)
     web-console (2.3.0)