diff --git a/Gemfile b/Gemfile
index 5b3d31494..fef161969 100644
--- a/Gemfile
+++ b/Gemfile
@@ -56,7 +56,7 @@ gem "sassc-rails", "~> 2.1.2"
 gem "savon", "~> 2.14.0"
 gem "sitemap_generator", "~> 6.3.0"
 gem "social-share-button", "~> 1.2.4"
-gem "sprockets", "~> 4.2.0"
+gem "sprockets", "~> 4.2.1"
 gem "turbolinks", "~> 5.2.1"
 gem "turnout", "~> 2.5.0"
 gem "uglifier", "~> 4.2.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 07b55c563..d30d55ed3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -604,7 +604,7 @@ GEM
     spring (2.1.1)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
-    sprockets (4.2.0)
+    sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
       rack (>= 2.2.4, < 4)
     sprockets-es6 (0.9.2)
@@ -769,7 +769,7 @@ DEPENDENCIES
   social-share-button (~> 1.2.4)
   spring (~> 2.1.1)
   spring-commands-rspec (~> 1.0.4)
-  sprockets (~> 4.2.0)
+  sprockets (~> 4.2.1)
   turbolinks (~> 5.2.1)
   turnout (~> 2.5.0)
   uglifier (~> 4.2.0)