diff --git a/Gemfile b/Gemfile
index cccbd97e8e..f83df45f70 100644
--- a/Gemfile
+++ b/Gemfile
@@ -110,7 +110,7 @@ gem "clockwork"
 gem "mini_racer", "~> 0.6.3"
 gem "nokogiri", ">= 1.10.4"
 gem "image_processing"
-gem "sprockets", "~> 4.0.0"
+gem "sprockets", "~> 4.2.0"
 
 group :production do
   # Reduce the noise of logs and include custom fields to it for easier access
diff --git a/Gemfile.lock b/Gemfile.lock
index 2d2143d7ee..8c75174778 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -405,7 +405,7 @@ GEM
     puma (6.1.1)
       nio4r (~> 2.0)
     racc (1.6.2)
-    rack (2.2.6.2)
+    rack (2.2.6.3)
     rack-protection (2.1.0)
       rack
     rack-test (2.0.2)
@@ -554,9 +554,9 @@ GEM
     snaky_hash (2.0.0)
       hashie
       version_gem (~> 1.1)
-    sprockets (4.0.3)
+    sprockets (4.2.0)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
+      rack (>= 2.2.4, < 4)
     sprockets-rails (3.4.2)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
@@ -694,7 +694,7 @@ DEPENDENCIES
   simple_form
   simplecov
   skylight
-  sprockets (~> 4.0.0)
+  sprockets (~> 4.2.0)
   standard (~> 1.24)
   stimulus-rails
   strong_migrations (= 1.4.4)