diff --git a/Gemfile.lock b/Gemfile.lock
index 7990d3313..a54a32b0f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -152,7 +152,7 @@ GEM
     govuk_personalisation (0.15.0)
       plek (>= 1.9.0)
       rails (>= 6, < 8)
-    govuk_publishing_components (36.0.2)
+    govuk_publishing_components (37.1.1)
       govuk_app_config
       govuk_personalisation (>= 0.7.0)
       kramdown
@@ -160,6 +160,7 @@ GEM
       rails (>= 6)
       rouge
       sprockets (>= 3)
+      sprockets-rails
     govuk_schemas (4.7.0)
       json-schema (>= 2.8, < 4.2)
     govuk_test (4.0.2)