From 4f2af6ba02e8ba0e3687d70965964e46cc1cb57b Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Tue, 5 Feb 2019 09:31:04 +0100
Subject: [PATCH] use alpine:3.9 as a builder

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 154c001..056a3f9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.8 AS builder
+FROM alpine:3.9 AS builder
 
 RUN apk add --no-cache \
     alpine-sdk \