diff --git a/Gemfile.lock b/Gemfile.lock
index 33df213f..9edc63aa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,11 +170,11 @@ GEM
       sentry-rails (~> 5.3)
       sentry-ruby (~> 5.3)
       statsd-ruby (~> 1.5)
-    govuk_sidekiq (7.1.4)
+    govuk_sidekiq (7.1.5)
       gds-api-adapters (>= 19.1.0)
       govuk_app_config (>= 1.1)
       redis-namespace (~> 1.6)
-      sidekiq (> 6.5.10, < 7)
+      sidekiq (~> 6.5, >= 6.5.12)
     hashdiff (1.0.1)
     hashie (5.0.0)
     http-accept (1.7.0)
@@ -548,7 +548,7 @@ GEM
     redis-namespace (1.11.0)
       redis (>= 4)
     regexp_parser (2.8.1)
-    reline (0.4.0)
+    reline (0.4.1)
       io-console (~> 0.5)
     request_store (1.5.1)
       rack (>= 1.4)
@@ -656,7 +656,7 @@ GEM
       hashie
       version_gem (~> 1.1, >= 1.1.1)
     statsd-ruby (1.5.0)
-    stringio (3.0.9)
+    stringio (3.1.0)
     sync (0.5.0)
     table_print (1.5.7)
     term-ansicolor (1.7.1)