diff --git a/jsonwire-grid/Dockerfile b/jsonwire-grid/Dockerfile
index 265cdfc..5cd74b5 100644
--- a/jsonwire-grid/Dockerfile
+++ b/jsonwire-grid/Dockerfile
@@ -2,7 +2,7 @@
 # Dockerfile for jsonwire-grid
 #
 
-FROM alpine:1.9-alpine
+FROM alpine:3
 MAINTAINER EasyPi Software Foundation
 
 ENV VERSION=0.5.0