diff --git a/.ddev/config.yaml b/.ddev/config.yaml
index 00e48a5..cf9a90c 100644
--- a/.ddev/config.yaml
+++ b/.ddev/config.yaml
@@ -14,7 +14,7 @@ database:
 use_dns_when_possible: true
 composer_version: "2"
 web_environment: []
-nodejs_version: "20"
+nodejs_version: "22"
 
 # Key features of ddev's config.yaml:
 
diff --git a/.github/workflows/publish-demo-site.yml b/.github/workflows/publish-demo-site.yml
index 97f163a..9883039 100644
--- a/.github/workflows/publish-demo-site.yml
+++ b/.github/workflows/publish-demo-site.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
       - name: Install npm packages
         run: npm ci
       - name: Build Storybook artifact
diff --git a/.gitignore b/.gitignore
index 7ab1f8d..95bf7ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,4 @@ tsconfig.tsbuildinfo
 
 # Storybook build files
 storybook-static/
+storybook/
diff --git a/.nvmrc b/.nvmrc
index 209e3ef..8fdd954 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-20
+22
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 8a22c33..49a28dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG NODE_VERSION="18"
+ARG NODE_VERSION="22"
 
 FROM node:${NODE_VERSION}-alpine AS artifact
 # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
diff --git a/package-lock.json b/package-lock.json
index 61d1519..81f7066 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "@svgr/babel-plugin-add-jsx-attribute": "^8.0.0",
         "@svgr/babel-plugin-remove-jsx-attribute": "^8.0.0",
         "@svgr/cli": "^8.1.0",
-        "@types/node": "^20.19.11",
+        "@types/node": "^22.18.1",
         "@types/react": "19.1.12",
         "@types/react-dom": "19.1.9",
         "@typescript-eslint/eslint-plugin": "^8.29.1",
@@ -55,8 +55,11 @@
         "stylelint-config-standard": "^39.0.0",
         "stylelint-order": "^7.0.0",
         "stylelint-webpack-plugin": "^5.0.1",
-        "typescript": "^5.9.2",
+        "typescript": "~5.9.2",
         "yaml": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=22"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -4386,16 +4389,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/@inquirer/core/node_modules/@types/node": {
-      "version": "22.18.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.18.0.tgz",
-      "integrity": "sha512-m5ObIqwsUp6BZzyiy4RdZpzWGub9bqLJMvZDD0QMXhxjqMHMENlj+SqF5QxoUwaQNFe+8kz8XM8ZQhqkQPTgMQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "undici-types": "~6.21.0"
-      }
-    },
     "node_modules/@inquirer/editor": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/@inquirer/editor/-/editor-2.2.0.tgz",
@@ -5994,9 +5987,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "20.19.11",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.11.tgz",
-      "integrity": "sha512-uug3FEEGv0r+jrecvUUpbY8lLisvIjg6AAic6a2bSP5OEOLeJsDSnvhCDov7ipFFMXS3orMpzlmi0ZcuGkBbow==",
+      "version": "22.18.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.18.1.tgz",
+      "integrity": "sha512-rzSDyhn4cYznVG+PCzGe1lwuMYJrcBS1fc3JqSa2PvtABwWo+dZ1ij5OVok3tqfpEBCBoaR4d7upFJk73HRJDw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index e4116f3..03d2502 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "export": "next build && next export",
     "lint": "next lint && stylelint \"source/**/*.css\"",
     "prepare": "husky install",
-    "prettier": "prettier --check pages source/",
+    "prettier": "prettier --check app source/",
     "prettier:write": "prettier --write app source/",
     "tsc": "tsc --noEmit",
     "test": "npm run lint && npm run tsc",
@@ -42,7 +42,7 @@
     "@svgr/babel-plugin-add-jsx-attribute": "^8.0.0",
     "@svgr/babel-plugin-remove-jsx-attribute": "^8.0.0",
     "@svgr/cli": "^8.1.0",
-    "@types/node": "^20.19.11",
+    "@types/node": "^22.18.1",
     "@types/react": "19.1.12",
     "@types/react-dom": "19.1.9",
     "@typescript-eslint/eslint-plugin": "^8.29.1",
@@ -79,5 +79,8 @@
     "@types/react": "19.1.12",
     "@types/react-dom": "19.1.9",
     "storybook": "$storybook"
+  },
+  "engines": {
+    "node": ">=22"
   }
 }