diff --git a/templates/uptime-kuma/.felhom.yml b/templates/uptime-kuma/.felhom.yml
index 0a373d4..bd18ab0 100644
--- a/templates/uptime-kuma/.felhom.yml
+++ b/templates/uptime-kuma/.felhom.yml
@@ -10,7 +10,7 @@ subdomain: "status"
 slug: "uptime-kuma"
 # catalog_since: the date THIS repo last changed this app's pinned images. Any commit that
 # changes an image: line must set this to the same day (see CLAUDE.md).
-catalog_since: "2026-07-18"
+catalog_since: "2026-09-13"
 
 # --- Resource hints (displayed on deploy screen) ---
 resources:
diff --git a/templates/uptime-kuma/docker-compose.yml b/templates/uptime-kuma/docker-compose.yml
index f489cbf..9e87d70 100644
--- a/templates/uptime-kuma/docker-compose.yml
+++ b/templates/uptime-kuma/docker-compose.yml
@@ -8,7 +8,7 @@
 
 services:
   uptime-kuma:
-    image: louislam/uptime-kuma:2.4.0
+    image: louislam/uptime-kuma:2.4.999
     container_name: uptime-kuma
     restart: unless-stopped
     environment: