diff --git a/Gemfile.lock b/Gemfile.lock
index 0576800..cb32d03 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     connection_pool (2.2.2)
-    crass (1.0.4)
+    crass (1.0.5)
     devise (4.6.2)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -118,7 +118,7 @@ GEM
     formatador (0.2.5)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (1.6.0)
+    i18n (1.7.0)
       concurrent-ruby (~> 1.0)
     ipaddress (0.8.3)
     jbuilder (2.8.0)
@@ -134,7 +134,7 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.2.3)
+    loofah (2.3.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -146,19 +146,19 @@ GEM
     mini_magick (4.9.5)
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.12.2)
     multi_json (1.13.1)
     multipart-post (2.0.0)
     net-http-persistent (3.0.0)
       connection_pool (~> 2.2)
     nio4r (2.3.1)
-    nokogiri (1.10.2)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     pg (0.21.0)
     popper_js (1.14.5)
     puma (3.12.1)
-    rack (2.0.6)
+    rack (2.0.7)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (5.0.7.2)
@@ -177,8 +177,8 @@ 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)
     railties (5.0.7.2)
       actionpack (= 5.0.7.2)
       activesupport (= 5.0.7.2)
@@ -214,7 +214,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    simple_form (4.1.0)
+    simple_form (5.0.0)
       actionpack (>= 5.0)
       activemodel (>= 5.0)
     spring (2.0.2)