diff --git a/.github/workflows/cd-storybook.yml b/.github/workflows/cd-storybook.yml
index d1e4b860..0a1a409a 100644
--- a/.github/workflows/cd-storybook.yml
+++ b/.github/workflows/cd-storybook.yml
@@ -31,7 +31,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           cache-dependency-path: ./app/package-lock.json # or yarn.lock
           cache: npm # or yarn
       - name: Setup Pages
diff --git a/.github/workflows/ci-app.yml b/.github/workflows/ci-app.yml
index 9ad31596..4e6217a5 100644
--- a/.github/workflows/ci-app.yml
+++ b/.github/workflows/ci-app.yml
@@ -14,7 +14,7 @@ defaults:
     working-directory: ./app
 
 env:
-  NODE_VERSION: 18
+  NODE_VERSION: 20
   LOCKFILE_PATH: ./app/package-lock.json # or yarn.lock
   PACKAGE_MANAGER: npm # or yarn
 
diff --git a/app/Dockerfile b/app/Dockerfile
index 7e0823b5..9f15db44 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -1,7 +1,7 @@
 # This file is largely based on the template-application-flask Dockerfile and
 # Next.js Docker example: https://github.com/vercel/next.js/blob/canary/examples/with-docker-compose
 # =============================================================================
-FROM node:18.19.0-bullseye-slim AS base
+FROM node:20.11.0-bullseye-slim AS base
 WORKDIR /app
 
 # Install dependencies
@@ -56,7 +56,7 @@ RUN npm run build -- --no-lint
 # Run the Next.js server
 # =====================================
 # Use clean image for release, excluding any unnecessary files or dependencies
-FROM node:18.19.0-bullseye-slim AS release
+FROM node:20.11.0-bullseye-slim AS release
 WORKDIR /app
 
 RUN apt-get update \