diff --git a/swarm/firefox.yaml b/swarm/firefox.yaml
index 84bb437..3d64367 100644
--- a/swarm/firefox.yaml
+++ b/swarm/firefox.yaml
@@ -19,6 +19,7 @@ services:
     restart: unless-stopped  
     deploy:
       labels:
+        gremlin.version: "2026-04-1"
         homepage.group: "Remote Access"
         homepage.name: "Firefox"
         homepage.icon: "firefox.png"