diff --git a/arr-stack/docker-compose.yaml b/arr-stack/docker-compose.yaml
index b4d2e8d..f4a4355 100644
--- a/arr-stack/docker-compose.yaml
+++ b/arr-stack/docker-compose.yaml
@@ -16,6 +16,10 @@ services:
       - 8019:6881/udp # BitTorrent UDP port
       - 8020:9865/tcp # Additional port mapping
     restart: unless-stopped
+    deploy:
+      resources:
+        limits:
+          memory: 3000M # limit runaway RAM usage
 
   prowlarr:
     image: linuxserver/prowlarr