diff --git a/Gemfile b/Gemfile
index 4ac68694cd136..f0d7b96cc9ca0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -98,7 +98,7 @@ gem "s3_direct_upload", "~> 0.1" # Direct Upload to Amazon S3
 gem "sassc-rails", "~> 2.1.2" # Integrate SassC-Ruby into Rails
 gem "sidekiq", "~> 6.1.2" # Sidekiq is used to process background jobs with the help of Redis
 gem "sidekiq-cron", "~> 1.1" # Allows execution of scheduled cron jobs as specific times
-gem "sidekiq-unique-jobs", "~> 6.0.25" # Ensures that Sidekiq jobs are unique when enqueued
+gem "sidekiq-unique-jobs", "~> 7.1.27" # Ensures that Sidekiq jobs are unique when enqueued
 gem "sitemap_generator", "~> 6.1" # SitemapGenerator is a framework-agnostic XML Sitemap generator
 gem "slack-notifier", "~> 2.3" # A slim ruby wrapper for posting to slack webhooks
 gem "sprockets", "~> 4.0" # Sprockets is a Rack-based asset packaging system
diff --git a/Gemfile.lock b/Gemfile.lock
index 8fbfaf2a5de71..a60ced4f89169 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -135,6 +135,9 @@ GEM
       msgpack (~> 1.0)
     brakeman (4.10.1)
     browser (5.2.0)
+    brpoplpush-redis_script (0.1.2)
+      concurrent-ruby (~> 1.0, >= 1.0.5)
+      redis (>= 1.0, <= 5.0)
     buffer (0.1.3)
       addressable
       environs
@@ -191,8 +194,8 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.7)
-    connection_pool (2.2.3)
+    concurrent-ruby (1.1.10)
+    connection_pool (2.2.5)
     counter_culture (2.7.0)
       activerecord (>= 4.2)
       activesupport (>= 4.2)
@@ -543,7 +546,7 @@ GEM
     pusher-signature (0.1.8)
     raabro (1.4.0)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.4)
     rack-attack (6.3.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
@@ -721,10 +724,11 @@ GEM
     sidekiq-cron (1.2.0)
       fugit (~> 1.1)
       sidekiq (>= 4.2.1)
-    sidekiq-unique-jobs (6.0.25)
+    sidekiq-unique-jobs (7.1.27)
+      brpoplpush-redis_script (> 0.1.1, <= 2.0.0)
       concurrent-ruby (~> 1.0, >= 1.0.5)
-      sidekiq (>= 4.0, < 7.0)
-      thor (>= 0.20, < 2.0)
+      sidekiq (>= 5.0, < 8.0)
+      thor (>= 0.20, < 3.0)
     simple_oauth (0.3.1)
     simplecov (0.21.2)
       docile (~> 1.1)
@@ -964,7 +968,7 @@ DEPENDENCIES
   shoulda-matchers (~> 4.5.0)
   sidekiq (~> 6.1.2)
   sidekiq-cron (~> 1.1)
-  sidekiq-unique-jobs (~> 6.0.25)
+  sidekiq-unique-jobs (~> 7.1.27)
   simplecov (~> 0.21.2)
   sitemap_generator (~> 6.1)
   slack-notifier (~> 2.3)
diff --git a/vendor/cache/brpoplpush-redis_script-0.1.2.gem b/vendor/cache/brpoplpush-redis_script-0.1.2.gem
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diff --git a/vendor/cache/concurrent-ruby-1.1.10.gem b/vendor/cache/concurrent-ruby-1.1.10.gem
new file mode 100644
index 0000000000000..c796701bee261
Binary files /dev/null and b/vendor/cache/concurrent-ruby-1.1.10.gem differ
diff --git a/vendor/cache/concurrent-ruby-1.1.7.gem b/vendor/cache/concurrent-ruby-1.1.7.gem
deleted file mode 100644
index ae9b3702ae66b..0000000000000
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diff --git a/vendor/cache/connection_pool-2.2.3.gem b/vendor/cache/connection_pool-2.2.3.gem
deleted file mode 100644
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diff --git a/vendor/cache/connection_pool-2.2.5.gem b/vendor/cache/connection_pool-2.2.5.gem
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index 0000000000000..923bb40c3c20e
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diff --git a/vendor/cache/rack-2.2.3.gem b/vendor/cache/rack-2.2.3.gem
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diff --git a/vendor/cache/rack-2.2.4.gem b/vendor/cache/rack-2.2.4.gem
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index 0000000000000..cff677e7af08f
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diff --git a/vendor/cache/sidekiq-unique-jobs-6.0.25.gem b/vendor/cache/sidekiq-unique-jobs-6.0.25.gem
deleted file mode 100644
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diff --git a/vendor/cache/sidekiq-unique-jobs-7.1.27.gem b/vendor/cache/sidekiq-unique-jobs-7.1.27.gem
new file mode 100644
index 0000000000000..c230139db8db8
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