diff --git a/Gemfile b/Gemfile
index 6731d4f30..824df2268 100644
--- a/Gemfile
+++ b/Gemfile
@@ -94,7 +94,7 @@ gem "rolify", "~> 5.3" # Very simple Roles library
 gem "rouge", "~> 3.26" # A pure-ruby code highlighter
 gem "rubyzip", "~> 2.3" # Rubyzip is a ruby library for reading and writing zip files
 gem "s3_direct_upload", "~> 0.1" # Direct Upload to Amazon S3
-gem "sidekiq", "~> 6.1.2" # Sidekiq is used to process background jobs with the help of Redis
+gem "sidekiq", "~> 6.1.3" # 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", "~> 7.0.0" # Ensures that Sidekiq jobs are unique when enqueued
 gem "sitemap_generator", "~> 6.1" # SitemapGenerator is a framework-agnostic XML Sitemap generator
diff --git a/Gemfile.lock b/Gemfile.lock
index 6f1ceaac9..185270b56 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -717,7 +717,7 @@ GEM
     shellany (0.0.1)
     shoulda-matchers (4.5.0)
       activesupport (>= 4.2.0)
-    sidekiq (6.1.2)
+    sidekiq (6.1.3)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       redis (>= 4.2.0)
@@ -966,7 +966,7 @@ DEPENDENCIES
   s3_direct_upload (~> 0.1)
   sassc-rails (~> 2.1.2)
   shoulda-matchers (~> 4.5.0)
-  sidekiq (~> 6.1.2)
+  sidekiq (~> 6.1.3)
   sidekiq-cron (~> 1.1)
   sidekiq-unique-jobs (~> 7.0.0)
   simplecov (~> 0.21.2)
diff --git a/vendor/cache/sidekiq-6.1.2.gem b/vendor/cache/sidekiq-6.1.2.gem
deleted file mode 100644
index f95df6d79..000000000
Binary files a/vendor/cache/sidekiq-6.1.2.gem and /dev/null differ
diff --git a/vendor/cache/sidekiq-6.1.3.gem b/vendor/cache/sidekiq-6.1.3.gem
new file mode 100644
index 000000000..12963993f
Binary files /dev/null and b/vendor/cache/sidekiq-6.1.3.gem differ