diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 92da803..bc5f34c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Set up node.
-        uses: actions/setup-node@v3.8.2
+        uses: actions/setup-node@v4.0.0
         with:
           node-version: 17.x
       - name: Install and build.