diff --git a/.github/workflows/autoupdate.yml b/.github/workflows/autoupdate.yml
index 3f572b3..d381abd 100644
--- a/.github/workflows/autoupdate.yml
+++ b/.github/workflows/autoupdate.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: main
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 4e4df85..a5264c0 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -44,7 +44,7 @@ jobs:
       actions: read
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.inputs.branch || github.ref }}
           fetch-depth: 1
diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 7684478..3ce8133 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -17,13 +17,13 @@ jobs:
       NODE_VERSION: 24
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@v6
         with:
           node-version: ${{ env.NODE_VERSION }}
       - name: Cache node modules
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -38,7 +38,7 @@ jobs:
       - name: Run builder
         run: npm run build
       - name: Archive build artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: dist
           path: ${{ github.workspace }}/dist
@@ -53,9 +53,9 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Download build artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: dist
           path: ${{ github.workspace }}/dist
@@ -64,7 +64,7 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - name: Cache node modules
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}