diff --git a/stacks/roms/docker-compose.yml b/stacks/roms/docker-compose.yml
index 505450b..25a88f3 100644
--- a/stacks/roms/docker-compose.yml
+++ b/stacks/roms/docker-compose.yml
@@ -22,9 +22,9 @@
 
 services:
   romm:
-    # Pinned: save-sync (/api/sync/*) + raw content_hash fix need 4.9.0-beta.2.
-    # Revert to :4 once 4.9.0 stable is released.
-    image: rommapp/romm:4.9.0-beta.2
+    # Floating v4 tag (watchtower-tracked). The save-sync (/api/sync/*) + raw
+    # content_hash fixes that once forced a 4.9.0-beta.2 pin are now in stable 4.9.x.
+    image: rommapp/romm:4
     container_name: romm
     restart: unless-stopped
     networks: [roms, edge]