diff --git a/.github/workflows/markdownlint.yml b/.github/workflows/markdownlint.yml
index e8be0ccd5..fdc2646b8 100644
--- a/.github/workflows/markdownlint.yml
+++ b/.github/workflows/markdownlint.yml
@@ -9,7 +9,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2.1.5
       with:
         node-version: 12.x