diff --git a/Gemfile b/Gemfile
index b83f52901..d88f5ee09 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,7 +23,7 @@ gem "gds-api-adapters"
 gem "gds-sso"
 gem "google-cloud-bigquery", require: false
 gem "govuk_app_config"
-gem "govuk_chat_private", github: "alphagov/govuk_chat_private"
+gem "govuk_chat_private", github: "alphagov/govuk_chat_private", branch: "iterate-about-mp-intent"
 gem "govuk_message_queue_consumer"
 gem "govuk_publishing_components"
 gem "govuk_sidekiq"
diff --git a/Gemfile.lock b/Gemfile.lock
index f5fa15698..d7b8b7cb4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,7 @@
 GIT
   remote: https://github.com/alphagov/govuk_chat_private.git
-  revision: acb0deb44886a31747c0f5a904c48180db3aef7d
+  revision: 8cb2e70fc71350727aec95d15156877c2d20c604
+  branch: iterate-about-mp-intent
   specs:
     govuk_chat_private (0.0.1)
       activesupport (>= 8)