diff --git a/.github/workflows/auto-author-assign.yml b/.github/workflows/auto-author-assign.yml
index 4694f847..32f206a7 100644
--- a/.github/workflows/auto-author-assign.yml
+++ b/.github/workflows/auto-author-assign.yml
@@ -13,4 +13,4 @@ jobs:
     timeout-minutes: 30
     if: ${{ !github.event.pull_request.assignee }}
     steps:
-      - uses: toshimaru/auto-author-assign@v2.1.0
+      - uses: toshimaru/auto-author-assign@v2.1.1
diff --git a/.github/workflows/auto-format.yml b/.github/workflows/auto-format.yml
index ec4b99a1..8c45bac4 100644
--- a/.github/workflows/auto-format.yml
+++ b/.github/workflows/auto-format.yml
@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 30
     steps:
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.event.pull_request.head.ref }}
diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index 87f4c0b0..be22d2aa 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -40,10 +40,10 @@ jobs:
             python-version: '3.12'
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -62,7 +62,7 @@ jobs:
         shell: bash
 
       - name: Upload to GitHub Actions
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: dist-${{ matrix.os }}-py${{ matrix.python-version }}
           path: dist/*
@@ -74,13 +74,13 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
           ref: release
 
       - name: Download all artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           pattern: dist-*
           path: dist
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0fdcccf8..b6bd198a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: arc-runners-small
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.event.pull_request.head.ref }}
@@ -44,7 +44,7 @@ jobs:
     runs-on: arc-runners-small
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ./.github/workflows/actions/prepare
         with:
           python-version: "3.12"
@@ -90,7 +90,7 @@ jobs:
           - os: macos-14
             python-version: "3.13"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ./.github/workflows/actions/prepare
         with:
           python-version: ${{ matrix.python-version }}
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 869ce9e9..007a9508 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,9 +7,9 @@ jobs:
     if: false
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: Set up Python 3.7
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: "3.7"
       - name: Python version
@@ -33,9 +33,9 @@ jobs:
         os: ["ubuntu-20.04", "windows-latest", "macos-latest"]
         python-version: [ "3.6", "3.7", "3.8", "3.9", "3.10", "3.11.0-rc.2" ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Python version
@@ -45,7 +45,7 @@ jobs:
         run: |
           echo "::set-output name=dir::$(pip cache dir)"
       - name: pip cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.pip-cache.outputs.dir }}
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt', '**/requirements-dev.txt') }}