diff --git a/Gemfile b/Gemfile
index 346b7c2..6bc5151 100644
--- a/Gemfile
+++ b/Gemfile
@@ -42,7 +42,7 @@ gem 'tzinfo-data',                     '~> 1.2018'
 # Fix vulnerabilities & Rails 5.2 enhancements
 gem 'sprockets',             '~> 3.7'
 gem 'ffi',                   '~> 1.9'
-gem 'loofah',                '~> 2.3'
+gem 'loofah',                '~> 2.19'
 gem 'bootsnap', require: false
 
 group :development,:test do
diff --git a/Gemfile.lock b/Gemfile.lock
index e34539e..0049be8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -329,7 +329,7 @@ GEM
     listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.13.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.2.8)
@@ -381,7 +381,7 @@ GEM
     public_suffix (4.0.6)
     puma (4.3.10)
       nio4r (~> 2.0)
-    racc (1.6.0)
+    racc (1.6.1)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -507,6 +507,7 @@ GEM
     zeitwerk (2.5.4)
 
 PLATFORMS
+  x86_64-linux
   x86_64-linux-musl
 
 DEPENDENCIES
@@ -532,7 +533,7 @@ DEPENDENCIES
   jbuilder (~> 2.7)
   jquery-rails (~> 4.2)
   jquery-turbolinks (~> 2.1)
-  loofah (~> 2.3)
+  loofah (~> 2.19)
   mini_magick (~> 4.9)
   momentjs-rails (~> 2.15)
   net-imap