diff --git a/.github/workflows/markdownlint.yml b/.github/workflows/markdownlint.yml
index 454f1791e6..d08868dc19 100644
--- a/.github/workflows/markdownlint.yml
+++ b/.github/workflows/markdownlint.yml
@@ -25,7 +25,7 @@ jobs:
     - name: Use Node.js
       uses: actions/setup-node@v1
       with:
-        node-version: 12.x
+        node-version: 14.x
 
     - name: Run Markdownlint
       run: |
diff --git a/.markdownlint.json b/.markdownlint.json
index aa368be30a..eae2026488 100644
--- a/.markdownlint.json
+++ b/.markdownlint.json
@@ -9,5 +9,6 @@
     "MD046": {
         "style": "fenced"
     },
+    "MD051": false,
     "DOCSMD010": false
 }