diff --git a/frontend/docker-compose.yml b/frontend/docker-compose.yml
index 26ff1fb..87b5b66 100644
--- a/frontend/docker-compose.yml
+++ b/frontend/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   frontend-dev:
-    image: oven/bun:alpine
+    image: oven/bun:alpine@sha256:629e17411f1f129dbec3af78d5af9c9f2a937435c80349437206c6b0b7422373
     profiles: [frontend-dev]
     restart: unless-stopped
     working_dir: /app