diff --git a/Gemfile.lock b/Gemfile.lock
index 8f71fc584..76399b034 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -176,7 +176,7 @@ GEM
       jquery-rails (~> 4.3)
       plek (>= 2.1)
       rails (>= 6)
-    govuk_app_config (9.13.0)
+    govuk_app_config (9.13.1)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (>= 0.25, < 0.29)
       opentelemetry-instrumentation-all (>= 0.39.1, < 0.62.0)