diff --git a/Gemfile.lock b/Gemfile.lock
index 14ff867c66..c0c7658944 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -186,11 +186,11 @@ GEM
       sprockets (>= 3)
     govuk_schemas (4.7.0)
       json-schema (>= 2.8, < 4.2)
-    govuk_sidekiq (7.1.3)
+    govuk_sidekiq (7.1.4)
       gds-api-adapters (>= 19.1.0)
       govuk_app_config (>= 1.1)
       redis-namespace (~> 1.6)
-      sidekiq (~> 6.5)
+      sidekiq (> 6.5.10, < 7)
     govuk_test (4.0.1)
       brakeman (>= 5.0.2)
       capybara (>= 3.36)
@@ -243,7 +243,7 @@ GEM
     logstasher (2.1.5)
       activesupport (>= 5.2)
       request_store
-    loofah (2.21.4)
+    loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mail (2.8.1)
@@ -560,10 +560,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    redis (5.0.8)
-      redis-client (>= 0.17.0)
-    redis-client (0.18.0)
-      connection_pool
+    redis (4.8.1)
     redis-namespace (1.11.0)
       redis (>= 4)
     regexp_parser (2.8.2)
@@ -658,10 +655,10 @@ GEM
     sentry-sidekiq (5.13.0)
       sentry-ruby (~> 5.13.0)
       sidekiq (>= 3.0)
-    sidekiq (6.5.5)
-      connection_pool (>= 2.2.2)
+    sidekiq (6.5.12)
+      connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
-      redis (>= 4.5.0)
+      redis (>= 4.5.0, < 5)
     sidekiq-scheduler (5.0.3)
       rufus-scheduler (~> 3.2)
       sidekiq (>= 6, < 8)
@@ -693,7 +690,7 @@ GEM
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.8.2)
+    unf_ext (0.0.9)
     unicode-display_width (2.4.2)
     version_gem (1.1.3)
     warden (1.2.9)