diff --git a/compose.yml b/compose.yml
index 95f8494..ad14db4 100644
--- a/compose.yml
+++ b/compose.yml
@@ -1,6 +1,6 @@
 services:
   nostr:
-    image: scsibug/nostr-rs-relay:0.8.2
+    image: scsibug/nostr-rs-relay:0.8.2@sha256:def5fc4f85762c40f1adc7e8982bf6a9b0e69dca5bf0a2fc1c19dd2ec8cc646d
     restart: unless-stopped
     networks:
       - caddy