diff --git a/Gemfile.lock b/Gemfile.lock
index dc3fc8e..2460770 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -140,7 +140,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.9.0)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -155,7 +155,7 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.0.3)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.8.0)
     mini_racer (0.3.1)
       libv8 (~> 8.4.255)
     minitest (5.14.4)
@@ -166,8 +166,8 @@ GEM
     net-ping (2.0.8)
     netaddr (1.5.1)
     nio4r (2.5.7)
-    nokogiri (1.11.2)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     open_uri_redirections (0.2.1)
     openssl (2.2.0)
@@ -177,7 +177,7 @@ GEM
     public_suffix (4.0.6)
     puma (5.2.2)
       nio4r (~> 2.0)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-protection (2.0.4)
       rack
@@ -199,7 +199,7 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     railties (5.2.2.1)
       actionpack (= 5.2.2.1)