diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2f4c01b3a..10cc6c4dd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -92,7 +92,7 @@ jobs:
           uv pip install -e .[dev]
 
       - name: Set up Node.js (TGA↔TPC ndix parity)
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: "20"
 
diff --git a/.github/workflows/code-coverage.yml b/.github/workflows/code-coverage.yml
index 03355954d..a1c967e06 100644
--- a/.github/workflows/code-coverage.yml
+++ b/.github/workflows/code-coverage.yml
@@ -43,7 +43,7 @@ jobs:
           uv pip install pytest pytest-cov pytest-xdist coverage[toml]
 
       - name: Set up Node.js (TGA↔TPC ndix parity)
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: "20"
 
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 5cffdfa55..177ae2f7e 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -29,7 +29,7 @@ jobs:
           pip install pre-commit
 
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: '20'