diff --git a/Dockerfile b/Dockerfile
index 7cb28d4..369d15c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,16 @@
-FROM golang:1.10-alpine3.7 as builder
+FROM golang:1.12-alpine3.10 as builder
 
 WORKDIR /go/src/vsphere-influxdb-go
 COPY . .
 RUN apk --update add --virtual build-deps git 
 RUN go get -d -v ./...
-#RUN go install -v ./...
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo
 
-FROM alpine:latest
-RUN apk --update add ca-certificates \
-  && addgroup -S spock && adduser -S spock -G spock
+FROM alpine:3.10
+RUN apk update \
+ && apk upgrade \
+ && apk add ca-certificates \
+ && addgroup -S spock && adduser -S spock -G spock
 COPY --from=0 /go/src/vsphere-influxdb-go/vsphere-influxdb-go /vsphere-influxdb-go
 
 USER spock