diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4bb7a27..fc42e3f8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -103,7 +103,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Setup Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: npm
diff --git a/.github/workflows/publish-indexer.yml b/.github/workflows/publish-indexer.yml
index f094b929..d823e896 100644
--- a/.github/workflows/publish-indexer.yml
+++ b/.github/workflows/publish-indexer.yml
@@ -76,7 +76,7 @@ jobs:
         run: dotnet test CodeMeridian.sln -c Release --no-build --filter "FullyQualifiedName!~CodeMeridian.Infrastructure.Integration.Tests"
 
       - name: Setup Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: "22"
           cache: "npm"
diff --git a/.github/workflows/publish-mcp.yml b/.github/workflows/publish-mcp.yml
index 1384b972..065a8fd2 100644
--- a/.github/workflows/publish-mcp.yml
+++ b/.github/workflows/publish-mcp.yml
@@ -57,7 +57,7 @@ jobs:
         run: dotnet test CodeMeridian.sln -c Release --no-build --filter "FullyQualifiedName!~CodeMeridian.Infrastructure.Integration.Tests"
 
       - name: Setup Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: "22"
           cache: "npm"