diff --git a/Dockerfile b/Dockerfile
index 894bd2f..8b8016d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx
+FROM nginx:1
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 COPY cashaddress.org.html /usr/share/nginx/html/index.html
 COPY favicon.ico /usr/share/nginx/html/favicon.ico