diff --git a/Dockerfile b/Dockerfile
index c6072c4..7f49eea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,4 +5,4 @@ COPY . ${WORKDIR}
 RUN mkdir -p /app/
 COPY postdeploy.sh /app/
 
-EXPOSE 80 3000
+EXPOSE 3000