diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index e5b7b01c2..0d09597a6 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
-          node-version: 24.20.0
+          node-version: 24.21.0
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
diff --git a/.github/workflows/site-build.yml b/.github/workflows/site-build.yml
index 2adece7e1..af4e1db98 100644
--- a/.github/workflows/site-build.yml
+++ b/.github/workflows/site-build.yml
@@ -45,7 +45,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
-          node-version: 24.20.0
+          node-version: 24.21.0
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0