diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 120298f..dc8520d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,9 +13,9 @@ jobs:
       - uses: 'actions/checkout@v3.5.3'
 
       - name: 'Setup Node.js'
-        uses: 'actions/setup-node@v3.6.0'
+        uses: 'actions/setup-node@v3.7.0'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
 
       - name: 'Install dependencies'
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ad5a42b..58e37c3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,9 +13,9 @@ jobs:
       - uses: 'actions/checkout@v3.5.3'
 
       - name: 'Setup Node.js'
-        uses: 'actions/setup-node@v3.6.0'
+        uses: 'actions/setup-node@v3.7.0'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
 
       - name: 'Install dependencies'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1904f68..552224e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,9 +21,9 @@ jobs:
           git_commit_gpgsign: true
 
       - name: 'Setup Node.js'
-        uses: 'actions/setup-node@v3.6.0'
+        uses: 'actions/setup-node@v3.7.0'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
 
       - name: 'Install dependencies'
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6159bd9..d86c6a7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,9 +13,9 @@ jobs:
       - uses: 'actions/checkout@v3.5.3'
 
       - name: 'Setup Node.js'
-        uses: 'actions/setup-node@v3.6.0'
+        uses: 'actions/setup-node@v3.7.0'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
 
       - name: 'Install dependencies'
@@ -30,9 +30,9 @@ jobs:
       - uses: 'actions/checkout@v3.5.3'
 
       - name: 'Setup Node.js'
-        uses: 'actions/setup-node@v3.6.0'
+        uses: 'actions/setup-node@v3.7.0'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
 
       - name: 'Install dependencies'
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 2051bf7..de82f34 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -33,8 +33,8 @@ The commit message guidelines adheres to [Conventional Commits](https://www.conv
 
 ### Prerequisites
 
-- [Node.js](https://nodejs.org/) >= 16.0.0
-- [npm](https://www.npmjs.com/) >= 8.0.0
+- [Node.js](https://nodejs.org/) >= 20.0.0
+- [npm](https://www.npmjs.com/) >= 9.0.0
 
 ### Installation
 
diff --git a/Dockerfile b/Dockerfile
index 3548d10..d19be0a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ COPY --from=builder-dependencies /usr/src/application/node_modules ./node_module
 COPY ./ ./
 RUN npm run build
 
-FROM gcr.io/distroless/nodejs18-debian11:latest AS runner
+FROM gcr.io/distroless/nodejs20-debian11:latest AS runner
 WORKDIR /usr/src/application
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
diff --git a/package-lock.json b/package-lock.json
index 37ac57c..c49827b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -77,8 +77,8 @@
         "typescript": "5.1.6"
       },
       "engines": {
-        "node": ">=16.0.0",
-        "npm": ">=8.0.0"
+        "node": ">=20.0.0",
+        "npm": ">=9.0.0"
       }
     },
     "curriculum-vitae": {
diff --git a/package.json b/package.json
index c4af5f7..534e81a 100644
--- a/package.json
+++ b/package.json
@@ -7,8 +7,8 @@
     "url": "https://github.com/theoludwig/theoludwig"
   },
   "engines": {
-    "node": ">=16.0.0",
-    "npm": ">=8.0.0"
+    "node": ">=20.0.0",
+    "npm": ">=9.0.0"
   },
   "scripts": {
     "dev": "next dev",