diff --git a/Dockerfile b/Dockerfile
index 57773e8..829586d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ RUN npm run build
 
 
 # production environment
-FROM nginx:stable
+FROM nginx:alpine
 
 # Create app directory
 WORKDIR /usr/src/app
diff --git a/entrypoint.sh b/entrypoint.sh
index 901409b..d5df854 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 echo "Starting coingraph client..."
 
 # Replace ENVs in static files