bump node to v16

Dockerfile

@@ -1,5 +1,5 @@
 # Install dependencies only when needed
-FROM node:14-alpine AS deps
+FROM node:16-alpine AS deps
 # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
@@ -7,7 +7,7 @@ COPY package.json package-lock.json ./
 RUN npm ci
 
 # Rebuild the source code only when needed
-FROM node:14-alpine AS builder
+FROM node:16-alpine AS builder
 WORKDIR /app
 COPY . .
 COPY --from=deps /app/node_modules ./node_modules
@@ -21,7 +21,7 @@ ARG SENTRY_AUTH_TOKEN
 RUN npm run build
 
 # Production image, copy all the files and run next
-FROM node:14-alpine AS runner
+FROM node:16-alpine AS runner
 WORKDIR /app
 
 ENV NODE_ENV production