diff --git a/Dockerfile b/Dockerfile
index 66eae7a1b..d767261d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 # develop container
-FROM node:14 as develop
+FROM node:16 as develop
 
 # build container
-FROM node:14 as build
+FROM node:16 as build
 USER node
 
 COPY --chown=node:node . /app
@@ -13,7 +13,7 @@ RUN yarn install
 RUN yarn gulp release
 
 # deploy container
-FROM node:14-slim as deploy
+FROM node:16-slim as deploy
 
 USER node
 
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index d727bf042..97dd92701 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -1,5 +1,5 @@
 # Docker image for the primary terria map application server
-FROM node:14
+FROM node:16
 
 RUN mkdir -p /usr/src/app && mkdir -p /etc/config/client
 WORKDIR /usr/src/app/component
diff --git a/package.json b/package.json
index 3391037d2..71a2a59d0 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "description": "Geospatial catalog explorer based on TerriaJS.",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">= 14.0.0"
+    "node": ">= 16.0.0"
   },
   "repository": {
     "type": "git",