diff --git a/dockerfile b/dockerfile
index 44ed19d..a01c522 100644
--- a/dockerfile
+++ b/dockerfile
@@ -28,7 +28,7 @@ COPY nginx.conf /etc/nginx/conf.d/
 COPY --from=builder /app/build /usr/share/nginx/html
 
 # Expõe a porta 80
-EXPOSE 80
+EXPOSE 3000
 
 # Comando padrão para iniciar o nginx
 CMD ["nginx", "-g", "daemon off;"]