diff --git a/.github/workflows/build-pull-request.yml b/.github/workflows/build-pull-request.yml
index f2f93fe..5346a76 100644
--- a/.github/workflows/build-pull-request.yml
+++ b/.github/workflows/build-pull-request.yml
@@ -16,13 +16,13 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v3.8.1
         with:
-          node-version: 18.12.1
-          cache: "npm"
+          node-version: 20.12.2
+          cache: 'npm'
       - name: Install dependencies
         run: npm ci
       - name: Build app
         env:
-          NODE_OPTIONS: "--max_old_space_size=4096"
+          NODE_OPTIONS: '--max_old_space_size=4096'
         run: npm run build
       - name: Upload artifact
         uses: actions/upload-artifact@v3.1.2
diff --git a/.github/workflows/netlify-dev.yml b/.github/workflows/netlify-dev.yml
index 411b6e3..c3de881 100644
--- a/.github/workflows/netlify-dev.yml
+++ b/.github/workflows/netlify-dev.yml
@@ -3,7 +3,7 @@ name: Deploy to Netlify (dev)
 on:
   push:
     branches:
-       - dev
+      - dev
 
 jobs:
   deploy-to-netlify:
@@ -15,19 +15,19 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v3.8.1
         with:
-          node-version: 18.12.1
-          cache: "npm"
+          node-version: 20.12.2
+          cache: 'npm'
       - name: Install dependencies
         run: npm ci
       - name: Build app
         env:
-          NODE_OPTIONS: "--max_old_space_size=4096"
+          NODE_OPTIONS: '--max_old_space_size=4096'
         run: npm run build
       - name: Deploy to Netlify
         uses: nwtgck/actions-netlify@7a92f00dde8c92a5a9e8385ec2919775f7647352
         with:
           publish-dir: dist
-          deploy-message: "Dev deploy ${{ github.sha }}"
+          deploy-message: 'Dev deploy ${{ github.sha }}'
           enable-commit-comment: false
           github-token: ${{ secrets.GITHUB_TOKEN }}
           production-deploy: true
diff --git a/.github/workflows/prod-deploy.yml b/.github/workflows/prod-deploy.yml
index 63fc342..83e6ed8 100644
--- a/.github/workflows/prod-deploy.yml
+++ b/.github/workflows/prod-deploy.yml
@@ -14,19 +14,19 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v3.8.1
         with:
-          node-version: 18.12.1
-          cache: "npm"
+          node-version: 20.12.2
+          cache: 'npm'
       - name: Install dependencies
         run: npm ci
       - name: Build app
         env:
-          NODE_OPTIONS: "--max_old_space_size=4096"
+          NODE_OPTIONS: '--max_old_space_size=4096'
         run: npm run build
       - name: Deploy to Netlify
         uses: nwtgck/actions-netlify@7a92f00dde8c92a5a9e8385ec2919775f7647352
         with:
           publish-dir: dist
-          deploy-message: "Prod deploy ${{ github.ref_name }}"
+          deploy-message: 'Prod deploy ${{ github.ref_name }}'
           enable-commit-comment: false
           github-token: ${{ secrets.GITHUB_TOKEN }}
           production-deploy: true
diff --git a/Dockerfile b/Dockerfile
index da04492..b0d2a93 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 ## Builder
-FROM node:18.12.1-alpine3.15 as builder
+FROM node:20.12.2-alpine3.18 as builder
 
 WORKDIR /src
 
diff --git a/README.md b/README.md
index 0910dfb..0fc928b 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,7 @@ UeGsouhyuITLwEhScounZDqop+Dx
 
 ## Local development
 > We recommend using a version manager as versions change very quickly. You will likely need to switch 
-between multiple Node.js versions based on the needs of different projects you're working on. [NVM on windows](https://github.com/coreybutler/nvm-windows#installation--upgrades) on Windows and [nvm](https://github.com/nvm-sh/nvm) on Linux/macOS are pretty good choices. Also recommended nodejs version Hydrogen LTS (v18).
+between multiple Node.js versions based on the needs of different projects you're working on. [NVM on windows](https://github.com/coreybutler/nvm-windows#installation--upgrades) on Windows and [nvm](https://github.com/nvm-sh/nvm) on Linux/macOS are pretty good choices. Recommended nodejs version is Iron LTS (v20).
 
 Execute the following commands to start a development server:
 ```sh