diff --git a/swarm/diun.yaml b/swarm/diun.yaml
index 33b2bc9..7013a02 100644
--- a/swarm/diun.yaml
+++ b/swarm/diun.yaml
@@ -19,11 +19,13 @@ services:
       DIUN_NOTIF_NTFY_PRIORITY: "3"
     deploy:
       labels:
+        gremlin.version: "2026-04-1"
         gremlin.caddy.skip: "true"
         gremlin.homepage.skip: "true"
         gremlin.monitor.skip: "true"
       placement:
         constraints:
+          - node.platform.arch != aarch64
           - node.role == manager
           - node.platform.arch != arm64
           - node.platform.arch != arm