diff --git a/Gemfile.lock b/Gemfile.lock
index 2280d2be1..23854d484 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -138,10 +138,10 @@ GEM
       warden-oauth2 (~> 0.0.1)
     globalid (1.1.0)
       activesupport (>= 5.0)
-    google-protobuf (3.23.3)
-    google-protobuf (3.23.3-aarch64-linux)
-    google-protobuf (3.23.3-arm64-darwin)
-    google-protobuf (3.23.3-x86_64-linux)
+    google-protobuf (3.23.4)
+    google-protobuf (3.23.4-aarch64-linux)
+    google-protobuf (3.23.4-arm64-darwin)
+    google-protobuf (3.23.4-x86_64-linux)
     googleapis-common-protos-types (1.6.0)
       google-protobuf (~> 3.14)
     govuk_admin_template (6.10.0)
@@ -149,7 +149,7 @@ GEM
       jquery-rails (~> 4.3)
       plek (>= 2.1)
       rails (>= 6)
-    govuk_app_config (9.0.1)
+    govuk_app_config (9.0.2)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (~> 0.25.0)
       opentelemetry-instrumentation-all (~> 0.39.1)