diff --git a/Dockerfile b/Dockerfile
index fa7d021..34833de 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,15 @@
-FROM node:8
+FROM node:10
 
 WORKDIR /app
 
 RUN useradd -ms /bin/bash aws-es-kibana
 RUN chown aws-es-kibana:aws-es-kibana /app
 
-COPY package.json /app
+USER aws-es-kibana
+
+COPY --chown=aws-es-kibana package.json /app
 RUN npm install
-COPY index.js /app
+COPY --chown=aws-es-kibana index.js /app
 
 EXPOSE 9200