diff --git a/Gemfile b/Gemfile
index b405e7887..bae2fd2c0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -56,7 +56,7 @@ gem "sprockets", "~> 4.2.1"
 gem "sprockets-rails", "~> 3.5.2", require: "sprockets/railtie"
 gem "turbolinks", "~> 5.2.1"
 gem "turnout", "~> 2.5.0"
-gem "uglifier", "~> 4.2.0"
+gem "uglifier", "~> 4.2.1"
 gem "uuidtools", "~> 2.2.0"
 gem "view_component", "~> 3.11.0"
 gem "whenever", "~> 1.0.0", require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 9e61c3c60..eab74d1ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -659,7 +659,7 @@ GEM
       tilt (>= 1.4, < 3)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    uglifier (4.2.0)
+    uglifier (4.2.1)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (2.6.0)
     uri (0.13.0)
@@ -790,7 +790,7 @@ DEPENDENCIES
   sprockets-rails (~> 3.5.2)
   turbolinks (~> 5.2.1)
   turnout (~> 2.5.0)
-  uglifier (~> 4.2.0)
+  uglifier (~> 4.2.1)
   uuidtools (~> 2.2.0)
   view_component (~> 3.11.0)
   web-console (~> 4.2.1)