diff --git a/.github/workflows/respec.yaml b/.github/workflows/respec.yaml
index ecbe036..b28d676 100644
--- a/.github/workflows/respec.yaml
+++ b/.github/workflows/respec.yaml
@@ -39,7 +39,7 @@ jobs:
 
       - uses: actions/setup-node@v6 # setup Node.js
         with:
-          node-version: "20.x"
+          node-version: "22.x"
 
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/schema-publish.yaml b/.github/workflows/schema-publish.yaml
index 96c373f..29ba93a 100644
--- a/.github/workflows/schema-publish.yaml
+++ b/.github/workflows/schema-publish.yaml
@@ -34,7 +34,7 @@ jobs:
 
       - uses: actions/setup-node@v6 # setup Node.js
         with:
-          node-version: 20.x
+          node-version: "22.x"
 
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/schema-tests.yaml b/.github/workflows/schema-tests.yaml
index f02df40..5a571a6 100644
--- a/.github/workflows/schema-tests.yaml
+++ b/.github/workflows/schema-tests.yaml
@@ -24,7 +24,7 @@ jobs:
 
       - uses: actions/setup-node@v6 # setup Node.js
         with:
-          node-version: "20.x"
+          node-version: "22.x"
 
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/validate-markdown.yaml b/.github/workflows/validate-markdown.yaml
index 7620f72..a4a6c97 100644
--- a/.github/workflows/validate-markdown.yaml
+++ b/.github/workflows/validate-markdown.yaml
@@ -25,7 +25,7 @@ jobs:
       #     git checkout remotes/origin/main -- package.json package-lock.json .markdownlint.yaml
       - uses: actions/setup-node@v6 # setup Node.js
         with:
-          node-version: "20.x"
+          node-version: "22.x"
       - name: Validate markdown
         run: npx --yes mdv versions/*.md
       - name: Lint markdown