Bump docker images (#76)

Author: jesusfcr

Dockerfile

@@ -1,6 +1,6 @@
 # Copyright 2020 Adevinta
 
-FROM golang:1.19.3-alpine3.15 as builder
+FROM golang:1.19-alpine3.18 as builder
 
 WORKDIR /app
 
@@ -13,7 +13,7 @@ COPY . .
 
 RUN cd cmd/vulnerability-db-api/ && GOOS=linux GOARCH=amd64 go build . && cd -
 
-FROM alpine:3.17.3
+FROM alpine:3.18
 
 RUN apk add --no-cache --update bash gettext