Dockerfile in betterlog-0.13.0 vs Dockerfile in betterlog-0.13.1

@@ -1,6 +1,6 @@
-FROM alpine:3.11.6 AS builder
+FROM alpine:3.12.0 AS builder
 
 # Update/Upgrade/Add packages for building
 
 RUN apk add --no-cache bash git go build-base
 
@@ -16,10 +16,10 @@
 
 RUN go get -u github.com/betterplace/go-init
 
 RUN make fetch all
 
-FROM alpine:3.11.6 AS runner
+FROM alpine:3.12.0 AS runner
 
 # Update/Upgrade/Add packages
 
 RUN apk add --no-cache bash ca-certificates