diff --git a/Gemfile.lock b/Gemfile.lock
index 2db7ca97..51d10300 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
       rake (~> 13.3)
     googleapis-common-protos-types (1.22.0)
       google-protobuf (~> 4.26)
-    govuk_app_config (9.23.9)
+    govuk_app_config (9.23.11)
       connection_pool (< 3)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (>= 0.25, < 0.34)