diff --git a/.github/workflows/lint_and_test.yml b/.github/workflows/lint_and_test.yml
index 14c9567..f612701 100644
--- a/.github/workflows/lint_and_test.yml
+++ b/.github/workflows/lint_and_test.yml
@@ -11,12 +11,12 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.13"
           cache: pip
@@ -29,7 +29,7 @@ jobs:
 
       - run: make build
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: dist
           path: ./dist/*
@@ -42,12 +42,12 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.13"
           cache: pip
@@ -70,7 +70,7 @@ jobs:
       image: ghcr.io/thombashi/python-ci:3.11
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - run: make check
 
@@ -88,10 +88,10 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           cache: pip
diff --git a/.github/workflows/on_push_default_branch.yml b/.github/workflows/on_push_default_branch.yml
index e146692..29298db 100644
--- a/.github/workflows/on_push_default_branch.yml
+++ b/.github/workflows/on_push_default_branch.yml
@@ -20,12 +20,12 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.13"
           cache: pip
@@ -38,7 +38,7 @@ jobs:
 
       - run: make build
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: dist
           path: ./dist/*
@@ -57,7 +57,7 @@ jobs:
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
 
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: dist
           path: ./dist
@@ -79,19 +79,19 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: dist
           path: ./dist
 
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v3.0.0
+        uses: sigstore/gh-action-sigstore-python@v3.3.0
         with:
           inputs: >-
             ./dist/*.tar.gz
             ./dist/*.whl
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: sigstore
           path: ./dist/*
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b86b1ae..b8c52ec 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,12 +14,12 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.13"
           cache: pip
@@ -32,7 +32,7 @@ jobs:
 
       - run: make build
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: dist
           path: ./dist/*
@@ -48,7 +48,7 @@ jobs:
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
 
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: dist
           path: ./dist
@@ -65,20 +65,20 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: dist
           path: ./dist
 
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v3.0.0
+        uses: sigstore/gh-action-sigstore-python@v3.3.0
         with:
           inputs: >-
             ./dist/*.tar.gz
             ./dist/*.whl
 
       - name: Generate a GitHub release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           generate_release_notes: true
           files: dist/*