diff --git a/Dockerfile b/Dockerfile
index ee5b0b8e7..e37a254c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV NEXT_TELEMETRY_DISABLED 1
 ENV NODE_ENV production
 ENV NODE_OPTIONS '--no-experimental-fetch'
 
-COPY next.config.js ./
+COPY next.config.mjs ./
 COPY public ./public
 COPY package.json ./package.json