diff --git a/.github/workflows/autoblocks-testing.yml b/.github/workflows/autoblocks-testing.yml
index d4a2487a..fc5d4119 100644
--- a/.github/workflows/autoblocks-testing.yml
+++ b/.github/workflows/autoblocks-testing.yml
@@ -81,7 +81,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '24'
 
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 666946ec..66cb7157 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '24'
 
       - name: Make READMEs
         run: node tools/make-readmes.js
@@ -126,7 +126,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '24'
 
       - name: Install dependencies
         run: npm ci