diff --git a/.github/workflows/generate-mindmap.yml b/.github/workflows/generate-mindmap.yml
index 0761af337..e0d054bc3 100644
--- a/.github/workflows/generate-mindmap.yml
+++ b/.github/workflows/generate-mindmap.yml
@@ -29,7 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Use Node.js
-      uses: actions/setup-node@v5
+      uses: actions/setup-node@v6
       with:
         node-version: 20
         cache: 'npm'
diff --git a/.github/workflows/markdownlint.yml b/.github/workflows/markdownlint.yml
index 01aee1153..73bc79438 100644
--- a/.github/workflows/markdownlint.yml
+++ b/.github/workflows/markdownlint.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Use Node.js
-      uses: actions/setup-node@v5
+      uses: actions/setup-node@v6
       with:
         node-version: 20
     - name: Run Markdownlint