diff --git a/Dockerfile b/Dockerfile
index cb662ff..7c87624 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,13 @@
-FROM golang:1.10.3 as builder
+FROM golang:1.12 as builder
 
 WORKDIR /go/src/github.com/sstarcher/helm-exporter
 COPY . /go/src/github.com/sstarcher/helm-exporter
 
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /go/bin/helm-exporter /go/src/github.com/sstarcher/helm-exporter/main.go
 
-FROM alpine:3.6
+FROM alpine:3.9
 RUN apk --update add ca-certificates
+USER helm-exporter
 COPY --from=builder /go/bin/helm-exporter /usr/local/bin/helm-exporter
 
 ENTRYPOINT ["helm-exporter"]