diff --git a/Gemfile.lock b/Gemfile.lock
index a5760c9..c74e9fd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,14 +109,14 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.5.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     method_source (1.0.0)
     mini_mime (1.0.2)
-    mini_portile2 (2.6.1)
+    mini_portile2 (2.8.0)
     minitest (5.14.1)
     minitest-reporters (1.4.2)
       ansi
@@ -130,8 +130,8 @@ GEM
       net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.0.2)
     nio4r (2.5.8)
-    nokogiri (1.12.5)
-      mini_portile2 (~> 2.6.1)
+    nokogiri (1.13.10)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     pg (1.2.3)
     pry (0.13.1)
@@ -145,7 +145,7 @@ GEM
     public_suffix (4.0.6)
     puma (4.3.9)
       nio4r (~> 2.0)
-    racc (1.5.2)
+    racc (1.6.1)
     rack (2.2.3)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -164,8 +164,8 @@ 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 (5.0.7.2)
       actionpack (= 5.0.7.2)
       activesupport (= 5.0.7.2)