default is node 14, we have to bump to 16

ops/docker/Dockerfile.aa_deployer

@@ -1,5 +1,5 @@
 FROM bobanetwork/builder AS builder
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache git curl bash jq
 WORKDIR /opt/optimism/

ops/docker/Dockerfile.boba_deployer

@@ -1,5 +1,5 @@
 FROM bobanetwork/builder AS builder
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache git curl bash jq
 WORKDIR /opt/optimism/

ops/docker/Dockerfile.boba_gas-price-oracle

@@ -1,5 +1,5 @@
 FROM bobanetwork/builder AS builder
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache git curl bash jq
 WORKDIR /opt/optimism/

ops/docker/Dockerfile.bobalink

@@ -1,6 +1,6 @@
 FROM bobanetwork/builder AS builder
 
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache curl bash jq
 

ops/docker/Dockerfile.data-transport-layer

@@ -1,6 +1,6 @@
 FROM bobanetwork/builder AS builder
 
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache curl bash jq
 

ops/docker/Dockerfile.deployer

@@ -1,6 +1,6 @@
 FROM bobanetwork/builder AS builder
 
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache git curl python3 bash jq
 

ops/docker/Dockerfile.message-relayer

@@ -1,6 +1,6 @@
 FROM bobanetwork/builder AS builder
 
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache curl bash jq
 

ops/docker/Dockerfile.replica-healthcheck

@@ -1,6 +1,6 @@
 FROM bobanetwork/builder AS builder
 
-FROM node:14-alpine
+FROM node:16-alpine
 
 WORKDIR /opt/optimism
 

ops/docker/Dockerfile.teleportation

@@ -1,6 +1,6 @@
 FROM bobanetwork/builder AS builder
 
-FROM node:14-alpine
+FROM node:16-alpine
 
 RUN apk add --no-cache curl bash jq
 

ops/docker/hardhat/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:14-alpine
+FROM node:16-alpine
 
 # bring in the config files for installing deps
 COPY [ \