diff --git a/apps/coa-updater/Dockerfile b/apps/coa-updater/Dockerfile
index e2d6d57ba..09e01171d 100644
--- a/apps/coa-updater/Dockerfile
+++ b/apps/coa-updater/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18-slim
+FROM oven/bun
 LABEL org.opencontainers.image.authors="Bruno Perel"
 
 WORKDIR /app
@@ -8,4 +8,4 @@ RUN apt-get update && apt-get install -y mariadb-client wget && apt-get clean &&
 COPY apps/coa-updater/bundle.mjs /app/
 
 EXPOSE 3000
-CMD ["node", "bundle.mjs"]
\ No newline at end of file
+ENTRYPOINT ["bun", "bundle.mjs"]
\ No newline at end of file
diff --git a/apps/coa-updater/package.json b/apps/coa-updater/package.json
index 9dae0c523..1327b314a 100644
--- a/apps/coa-updater/package.json
+++ b/apps/coa-updater/package.json
@@ -1,7 +1,7 @@
 {
   "name": "~coa-updater",
   "scripts": {
-    "build": "bun build --target node --sourcemap index.ts --outfile bundle.mjs"
+    "build": "bun build --target bun --sourcemap index.ts --outfile bundle.mjs"
   },
   "keywords": [],
   "author": "",