diff --git a/Gemfile b/Gemfile
index a9250f22a..cb2f2e917 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'uglifier', ">= 1.3.0"
 gem 'sass-rails', "5.0.7"
 gem 'asset_bom_removal-rails', '~> 1.0.0'
 gem 'nokogiri', "~> 1.8"
-gem 'redis', "~> 4.0.3"
+gem 'redis', "~> 4.1.0"
 gem 'govuk_publishing_components', '~> 11.2.0'
 gem 'govuk_app_config', '~> 1.10.0'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 71ca947ab..f868ed368 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -258,7 +258,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
-    redis (4.0.3)
+    redis (4.1.0)
     regexp_parser (1.2.0)
     request_store (1.4.1)
       rack (>= 1.4)
@@ -377,7 +377,7 @@ DEPENDENCIES
   pry
   rack_strip_client_ip (= 0.0.2)
   rails (~> 5.2)
-  redis (~> 4.0.3)
+  redis (~> 4.1.0)
   sass-rails (= 5.0.7)
   shoulda
   test-unit