diff --git a/Gemfile.lock b/Gemfile.lock
index bddd7f2fb..8f78e7208 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -172,7 +172,7 @@ GEM
     googleapis-common-protos-types (1.16.0)
       google-protobuf (>= 3.18, < 5.a)
     govuk_ab_testing (3.0.0)
-    govuk_app_config (9.14.2)
+    govuk_app_config (9.14.3)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (>= 0.25, < 0.30)
       opentelemetry-instrumentation-all (>= 0.39.1, < 0.66.0)
@@ -607,10 +607,10 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
-    sentry-rails (5.19.0)
+    sentry-rails (5.21.0)
       railties (>= 5.0)
-      sentry-ruby (~> 5.19.0)
-    sentry-ruby (5.19.0)
+      sentry-ruby (~> 5.21.0)
+    sentry-ruby (5.21.0)
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
     simplecov (0.22.0)