diff --git a/Gemfile b/Gemfile
index eef90d67e..f50c340b0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,7 +22,7 @@ gem 'puma', '~> 3.12'
 gem 'rails', '~> 5.1.6'
 gem 'rsolr', '>= 1.0'
 gem 'sass-rails', '~> 5.0'
-gem 'sidekiq'
+gem 'sidekiq', '~> 6.0.7'
 gem 'tzinfo-data'
 gem 'uglifier', '>= 1.3.0'
 gem 'ruby-oembed'
diff --git a/Gemfile.lock b/Gemfile.lock
index 3030e9940..3076a652c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/OregonDigital/hyrax-migrator.git
-  revision: aac90717c56afe41e5080e2f8d9894bcbf49e1e8
+  revision: 6a77da6f6054c517c2913ca3e058bb3fdcec6cb0
   branch: master
   specs:
     hyrax-migrator (0.1.0)
@@ -118,7 +118,7 @@ GEM
       activerecord (>= 4.0.0, < 7.0)
     aws-eventstream (1.1.0)
     aws-partitions (1.337.0)
-    aws-sdk-core (3.102.1)
+    aws-sdk-core (3.103.0)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.239.0)
       aws-sigv4 (~> 1.1)
@@ -705,7 +705,7 @@ GEM
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rdf (3.1.3)
+    rdf (3.1.4)
       hamster (~> 3.0)
       link_header (~> 0.0, >= 0.0.8)
     rdf-aggregate-repo (3.1.0)
@@ -1034,7 +1034,7 @@ DEPENDENCIES
   sass-rails (~> 5.0)
   selenium-webdriver
   shoulda-matchers (~> 4)
-  sidekiq
+  sidekiq (~> 6.0.7)
   simplecov (>= 0.9)
   triplestore-adapter!
   tzinfo-data