diff --git a/.github/tests/task-automation.test.cjs b/.github/tests/task-automation.test.cjs
index 7cbf855..4fa6655 100644
--- a/.github/tests/task-automation.test.cjs
+++ b/.github/tests/task-automation.test.cjs
@@ -796,7 +796,7 @@ test('workflow regression tests are executed by CI with a pinned Node setup acti
   const docsCheck = readWorkflow('docs-check.yml');
   assert.match(
     docsCheck,
-    /actions\/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f/u
+    /actions\/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e/u
   );
   assert.match(docsCheck, /node-version:\s*['"]22\.19\.0['"]/u);
   assert.match(docsCheck, /node --test \.github\/tests\/\*\.test\.cjs/u);
diff --git a/.github/workflows/docs-check.yml b/.github/workflows/docs-check.yml
index 97c5c56..548940f 100644
--- a/.github/workflows/docs-check.yml
+++ b/.github/workflows/docs-check.yml
@@ -22,7 +22,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '22.19.0'