diff --git a/Dockerfile b/Dockerfile
index 8da41ec2f06..80f5e204155 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18-alpine
+FROM node:20-alpine
 
 # Create app directory
 WORKDIR /usr/src/app
diff --git a/package.json b/package.json
index 6d593c59dcc..cec59d16c6c 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
 	"description": "The AMP Project website.",
 	"repository": "git@github.com:ampproject/docs.git",
 	"engines": {
-		"node": "18.x"
+		"node": "20.x"
 	},
 	"private": true,
 	"scripts": {
@@ -83,15 +83,15 @@
 		"joi": "17.12.1",
 		"js-yaml": "4.1.0",
 		"json-tree-view": "0.4.12",
-		"linkifyjs": "2.1.9",
-		"lru-cache": "6.0.0",
+		"linkifyjs": "4.1.3",
+		"lru-cache": "10.2.0",
 		"middy": "0.36.0",
 		"module-alias": "2.2.3",
 		"mri": "1.2.0",
 		"multer": "1.4.4-lts.1",
-		"node-fetch": "2.7.0",
+		"node-fetch": "3.3.2",
 		"nunjucks": "3.2.4",
-		"p-queue": "6.6.2",
+		"p-queue": "8.0.1",
 		"postcss": "8.4.35",
 		"postcss-css-variables": "0.19.0",
 		"randomstring": "1.3.0",
@@ -124,23 +124,23 @@
 		"absolutify": "0.1.0",
 		"amphtml-validator": "1.0.38",
 		"ansi-colors": "4.1.3",
-		"archiver": "6.0.1",
+		"archiver": "7.0.1",
 		"babel-loader": "9.1.3",
 		"clean-css": "5.3.3",
 		"clean-webpack-plugin": "4.0.0",
-		"codemirror": "5.65.16",
+		"codemirror": "6.0.1",
 		"copy-webpack-plugin": "12.0.2",
-		"css-loader": "6.10.0",
+		"css-loader": "7.1.1",
 		"css-minimizer-webpack-plugin": "6.0.0",
-		"del": "6.1.1",
-		"eslint": "8.56.0",
+		"del": "7.1.0",
+		"eslint": "9.1.1",
 		"eslint-config-google": "0.14.0",
 		"eslint-config-prettier": "9.1.0",
 		"eslint-plugin-prettier": "5.1.3",
 		"fetch-mock": "9.11.0",
 		"file-loader": "6.2.0",
 		"filemanager-webpack-plugin": "8.0.0",
-		"gulp": "4.0.2",
+		"gulp": "5.0.0",
 		"gulp-amphtml-validator": "1.0.6",
 		"gulp-once": "2.1.1",
 		"gulp-sass": "5.1.0",
@@ -151,7 +151,7 @@
 		"html-loader": "5.0.0",
 		"html-webpack-inline-source-plugin": "1.0.0-beta.2",
 		"html-webpack-plugin": "5.6.0",
-		"husky": "7.0.4",
+		"husky": "9.0.11",
 		"jasmine": "5.1.0",
 		"jest": "29.7.0",
 		"jest-environment-jsdom": "29.7.0",
@@ -159,7 +159,7 @@
 		"js-base64": "3.7.6",
 		"js-beautify": "1.15.1",
 		"keymaster": "1.6.2",
-		"marked": "2.1.3",
+		"marked": "12.0.2",
 		"mini-css-extract-plugin": "2.8.0",
 		"mini-svg-data-uri": "1.4.4",
 		"netlify-cli": "17.16.4",
@@ -173,7 +173,7 @@
 		"sass-loader": "14.1.1",
 		"snarkdown": "2.0.0",
 		"striptags": "3.2.0",
-		"supertest": "6.3.4",
+		"supertest": "7.0.0",
 		"svg-spritemap-webpack-plugin": "4.5.0",
 		"through2": "4.0.2",
 		"url-loader": "4.1.1",