diff --git a/gov_uk_dashboards/components/plotly/banners.py b/gov_uk_dashboards/components/plotly/banners.py
index 57e3bb5..775b61b 100644
--- a/gov_uk_dashboards/components/plotly/banners.py
+++ b/gov_uk_dashboards/components/plotly/banners.py
@@ -2,7 +2,7 @@
 from dash import html
 
 
-def message_banner(category, message):
+def message_banner(category, message, style=None):
     """
     Return a coronavirus dashboard-style changelog banner to be used to communicate to the user
     when the dashboard was last updated.
@@ -27,4 +27,5 @@ def message_banner(category, message):
             className="govuk-body-s govuk-!-font-weight-bold govuk-!-margin-bottom-0",
         ),
         className="change-log-banner govuk-!-margin-bottom-2",
+        style=style,
     )
diff --git a/setup.py b/setup.py
index f20e635..faf19b5 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
     author="Department for Levelling Up, Housing and Communities",
     description="Provides access to functionality common to creating a data dashboard.",
     name="gov_uk_dashboards",
-    version="9.38.0",
+    version="9.39.0",
     long_description=long_description,
     long_description_content_type="text/markdown",
     packages=find_packages(),