diff --git a/.github/workflows/sync-ghes.yaml b/.github/workflows/sync-ghes.yaml
index 6a3da68..5d39d18 100644
--- a/.github/workflows/sync-ghes.yaml
+++ b/.github/workflows/sync-ghes.yaml
@@ -15,9 +15,9 @@ jobs:
         git fetch --no-tags --prune --depth=1 origin +refs/heads/*:refs/remotes/origin/*
         git config user.email "cschleiden@github.com"
         git config user.name "GitHub Actions"
-    - uses: actions/setup-node@v3
+    - uses: actions/setup-node@v4
       with:
-        node-version: '16'
+        node-version: '20'
         cache: 'npm'
         cache-dependency-path: script/sync-ghes/package-lock.json
     - name: Check starter workflows for GHES compat
diff --git a/.github/workflows/validate-data.yaml b/.github/workflows/validate-data.yaml
index 43f5578..52988aa 100644
--- a/.github/workflows/validate-data.yaml
+++ b/.github/workflows/validate-data.yaml
@@ -12,9 +12,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: '20'
           cache: 'npm'
           cache-dependency-path: script/validate-data/package-lock.json
 
diff --git a/ci/node.js.yml b/ci/node.js.yml
index 688a227..d5ccc14 100644
--- a/ci/node.js.yml
+++ b/ci/node.js.yml
@@ -16,13 +16,13 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
         cache: 'npm'
diff --git a/ci/npm-grunt.yml b/ci/npm-grunt.yml
index 0039895..ccdabd8 100644
--- a/ci/npm-grunt.yml
+++ b/ci/npm-grunt.yml
@@ -12,13 +12,13 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
 
     steps:
     - uses: actions/checkout@v4
 
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
 
diff --git a/ci/npm-gulp.yml b/ci/npm-gulp.yml
index 19bed27..3a4ec12 100644
--- a/ci/npm-gulp.yml
+++ b/ci/npm-gulp.yml
@@ -12,13 +12,13 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
 
     steps:
     - uses: actions/checkout@v4
 
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
 
diff --git a/ci/npm-publish-github-packages.yml b/ci/npm-publish-github-packages.yml
index 1899709..99531c0 100644
--- a/ci/npm-publish-github-packages.yml
+++ b/ci/npm-publish-github-packages.yml
@@ -12,9 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
       - run: npm ci
       - run: npm test
 
@@ -26,9 +26,9 @@ jobs:
       packages: write
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
           registry-url: $registry-url(npm)
       - run: npm ci
       - run: npm publish
diff --git a/ci/npm-publish.yml b/ci/npm-publish.yml
index 0049296..2a4766d 100644
--- a/ci/npm-publish.yml
+++ b/ci/npm-publish.yml
@@ -12,9 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
       - run: npm ci
       - run: npm test
 
@@ -23,9 +23,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
           registry-url: https://registry.npmjs.org/
       - run: npm ci
       - run: npm publish
diff --git a/ci/webpack.yml b/ci/webpack.yml
index 9e967c0..1013845 100644
--- a/ci/webpack.yml
+++ b/ci/webpack.yml
@@ -12,13 +12,13 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
 
     steps:
     - uses: actions/checkout@v4
 
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
 
diff --git a/code-scanning/crda.yml b/code-scanning/crda.yml
index d5bb88f..82610ac 100644
--- a/code-scanning/crda.yml
+++ b/code-scanning/crda.yml
@@ -94,9 +94,9 @@ jobs:
       #
       # Example:
       # - name: Setup Node
-      #   uses: actions/setup-node@v2
+      #   uses: actions/setup-node@v4
       #   with:
-      #     node-version: '14'
+      #     node-version: '20'
 
       # https://github.com/redhat-actions/openshift-tools-installer/blob/main/README.md
       - name: Install CRDA CLI
diff --git a/code-scanning/jscrambler-code-integrity.yml b/code-scanning/jscrambler-code-integrity.yml
index 69d7c42..64a998a 100644
--- a/code-scanning/jscrambler-code-integrity.yml
+++ b/code-scanning/jscrambler-code-integrity.yml
@@ -28,9 +28,9 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - run: npm ci
       - run: npm run build
       - name: Jscrambler Code Integrity
diff --git a/code-scanning/snyk-security.yml b/code-scanning/snyk-security.yml
index 4941e00..bee888c 100644
--- a/code-scanning/snyk-security.yml
+++ b/code-scanning/snyk-security.yml
@@ -43,9 +43,9 @@ jobs:
 
         # For Snyk Open Source you must first set up the development environment for your application's dependencies
         # For example for Node
-        #- uses: actions/setup-node@v3
+        #- uses: actions/setup-node@v4
         #  with:
-        #    node-version: 16
+        #    node-version: 20
 
         env:
           # This is where you will need to introduce the Snyk API token created with your Snyk account
diff --git a/deployments/azure-functions-app-nodejs.yml b/deployments/azure-functions-app-nodejs.yml
index 6c2e45c..69d3d27 100644
--- a/deployments/azure-functions-app-nodejs.yml
+++ b/deployments/azure-functions-app-nodejs.yml
@@ -27,7 +27,7 @@ on:
 env:
   AZURE_FUNCTIONAPP_NAME: 'your-app-name'   # set this to your function app name on Azure
   AZURE_FUNCTIONAPP_PACKAGE_PATH: '.'       # set this to the path to your function app project, defaults to the repository root
-  NODE_VERSION: '16.x'                      # set this to the node version to use (e.g. '8.x', '10.x', '12.x')
+  NODE_VERSION: '20.x'                      # set this to the node version to use (e.g. '8.x', '10.x', '12.x')
 
 jobs:
   build-and-deploy:
@@ -44,7 +44,7 @@ jobs:
     #     creds: ${{ secrets.AZURE_RBAC_CREDENTIALS }} # set up AZURE_RBAC_CREDENTIALS secrets in your repository
 
     - name: Setup Node ${{ env.NODE_VERSION }} Environment
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ env.NODE_VERSION }}
 
diff --git a/deployments/azure-webapps-node.yml b/deployments/azure-webapps-node.yml
index 147d4e6..dfa9dbb 100644
--- a/deployments/azure-webapps-node.yml
+++ b/deployments/azure-webapps-node.yml
@@ -25,7 +25,7 @@ on:
 env:
   AZURE_WEBAPP_NAME: your-app-name    # set this to your application's name
   AZURE_WEBAPP_PACKAGE_PATH: '.'      # set this to the path to your web app project, defaults to the repository root
-  NODE_VERSION: '14.x'                # set this to the node version to use
+  NODE_VERSION: '20.x'                # set this to the node version to use
 
 permissions:
   contents: read
@@ -37,7 +37,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ env.NODE_VERSION }}
         cache: 'npm'