diff --git a/Gemfile.lock b/Gemfile.lock
index 00a3a8e5..31f54082 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -178,7 +178,7 @@ GEM
       nokogiri (~> 1.12)
       rinku (~> 2.0)
       sanitize (>= 6, < 8)
-    govuk_app_config (9.22.0)
+    govuk_app_config (9.22.1)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (>= 0.25, < 0.32)
       opentelemetry-instrumentation-all (>= 0.39.1, < 0.88.0)