diff --git a/Dockerfile b/Dockerfile
index c8e1afb..7642da7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,5 +6,5 @@ RUN npm install --silent
 RUN npm run build
 RUN npm install -g serve
 
-EXPOSE 80
-CMD serve -l 80 -s build
+EXPOSE 3000
+CMD serve -l 3000 -s build