diff --git a/Gemfile.lock b/Gemfile.lock
index 9c08202..d0d45df 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -802,7 +802,7 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     connection_pool (2.2.2)
-    crass (1.0.5)
+    crass (1.0.6)
     datetime_picker_rails (0.0.7)
       momentjs-rails (>= 2.8.1)
     declarative (0.0.10)
@@ -1040,7 +1040,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.4.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -1052,10 +1052,12 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.9.4)
     mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.13.0)
     momentjs-rails (2.20.1)
       railties (>= 3.1)
@@ -1065,8 +1067,9 @@ GEM
     multipart-post (2.0.0)
     netrc (0.11.0)
     nio4r (2.3.1)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     normalize-rails (4.1.1)
     oauth (0.5.4)
     oauth2 (1.4.1)
@@ -1101,6 +1104,7 @@ GEM
     public_suffix (3.0.3)
     puma (3.12.4)
     quilljs-rails (0.0.4)
+    racc (1.6.1)
     rack (2.0.8)
     rack-protection (2.0.5)
       rack
@@ -1126,8 +1130,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
-      loofah (~> 2.3)
+    rails-html-sanitizer (1.4.4)
+      loofah (~> 2.19, >= 2.19.1)
     railties (5.2.2)
       actionpack (= 5.2.2)
       activesupport (= 5.2.2)