diff --git a/nerc-theme/main.html b/nerc-theme/main.html
index 3019d5cf..862b3fb0 100644
--- a/nerc-theme/main.html
+++ b/nerc-theme/main.html
@@ -1,19 +1,19 @@
 {% extends "base.html" %} {% block announce %}
 <div class="parent">
-    <!-- <div class="maintain">
+    <div class="maintain">
         <div>
-            Upcoming NERC OpenStack Platform, ColdFront service, and OpenShift Account Manager
+            Upcoming NERC OpenStack Platform to version upgrade (multi-day)
         </div>
         <div>
-            maintenance [Tuesday September 3, 2024 9:00 AM - 5:00 PM ET])
+            (Dec 12, 2024 8:00 AM ET - Dec 14, 2024 8:00 PM ET)
             <a
                 style="color: #00efff"
-                href="https://nerc.mghpcc.org/event/openstack-coldfront-ocp-acct-mgr-maintenance-20240903/"
+                href="https://nerc.mghpcc.org/event/openstack-version-upgrade-20241212/"
                 target="_blank"
                 >[Timeline and info]</a
             >
         </div>
-    </div> -->
+    </div>
     <div class="child">
         <iframe
             src="https://nerc.instatus.com/embed-status/light-sm"