diff --git a/apps/electrumx/docker-compose.yml b/apps/electrumx/docker-compose.yml
index a8e9d85..6ee135d 100644
--- a/apps/electrumx/docker-compose.yml
+++ b/apps/electrumx/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.7"
 
 services:
   server:
-    image: lukechilds/electrumx:v1.16.0
+    image: lukechilds/electrumx:v1.16.0@sha256:2949784536f8f85af229004e12e5b5c3a1d7428918a492f77b4e958035c2ae2a
     user: "1000:1000"
     init: true
     restart: on-failure