diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index ee5adee..00ff29b 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: "20"
       - name: Install dependencies
diff --git a/.github/workflows/publish-npm.yml b/.github/workflows/publish-npm.yml
index 30b14c4..54a626c 100644
--- a/.github/workflows/publish-npm.yml
+++ b/.github/workflows/publish-npm.yml
@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: "20"
           registry-url: "https://registry.npmjs.org"
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index bb27097..759681f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: "20"
           registry-url: "https://registry.npmjs.org"
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9a5b715..1a14a14 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: "20"
       - name: Python lint (ruff)
@@ -52,7 +52,7 @@ jobs:
         node-version: ["18", "20"]
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm ci && npm test --workspace src/typescript