diff --git a/Gemfile.lock b/Gemfile.lock
index cde20d198..d122cf594 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,10 +154,10 @@ GEM
       rest-client (~> 2.0)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    google-protobuf (3.25.2)
-    google-protobuf (3.25.2-aarch64-linux)
-    google-protobuf (3.25.2-arm64-darwin)
-    google-protobuf (3.25.2-x86_64-linux)
+    google-protobuf (3.25.3)
+    google-protobuf (3.25.3-aarch64-linux)
+    google-protobuf (3.25.3-arm64-darwin)
+    google-protobuf (3.25.3-x86_64-linux)
     googleapis-common-protos-types (1.12.0)
       google-protobuf (~> 3.18)
     govuk_app_config (9.9.1)
@@ -175,7 +175,7 @@ GEM
     govuk_personalisation (0.15.0)
       plek (>= 1.9.0)
       rails (>= 6, < 8)
-    govuk_publishing_components (37.3.1)
+    govuk_publishing_components (37.4.0)
       govuk_app_config
       govuk_personalisation (>= 0.7.0)
       kramdown