diff --git a/Dockerfile b/Dockerfile
index 87e1387..2345286 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,4 +15,4 @@ RUN rm -rf build
 
 # open port 3000 and run Node server
 EXPOSE 3000
-CMD [ "node", "index.js" ]
\ No newline at end of file
+CMD [ "node", "main.js" ]
\ No newline at end of file