diff --git a/.github/workflows/deploy-preview.yaml b/.github/workflows/deploy-preview.yaml
index 00d49a4..95a508e 100644
--- a/.github/workflows/deploy-preview.yaml
+++ b/.github/workflows/deploy-preview.yaml
@@ -43,7 +43,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
-          node-version: "18"
+          node-version: "20"
 
       - name: Build Assets
         run: npm ci && npm run prod
diff --git a/.github/workflows/deploy-production.yaml b/.github/workflows/deploy-production.yaml
index 74725a8..136ff82 100644
--- a/.github/workflows/deploy-production.yaml
+++ b/.github/workflows/deploy-production.yaml
@@ -32,7 +32,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
-          node-version: "18"
+          node-version: "20"
 
       - name: Build Assets
         run: npm ci && npm run prod
diff --git a/README.md b/README.md
index 828ad85..f28c7ff 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ It's built using the static site generator [Hugo](https://gohugo.io) and the Mar
 ## Requirements
 
 - [Poetry](https://python-poetry.org/docs/main/#installing-with-the-official-installer)
-- [Node.js 18](https://nodejs.org/en/download/) (and `npm`)
+- [Node.js 20](https://nodejs.org/en/download/) (and `npm`)
 
 ## Local development
 
diff --git a/package-lock.json b/package-lock.json
index c69512e..5226d1d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
         "tailwindcss": "^3.3.2"
       },
       "engines": {
-        "node": ">=18",
+        "node": ">=20",
         "npm": ">=7"
       }
     },
diff --git a/package.json b/package.json
index 7a1a854..6cb9c52 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "engines": {
-    "node": ">=18",
+    "node": ">=20",
     "npm": ">=7"
   },
   "scripts": {