diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3d350b3..2fd8895 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/docs-pr.yml b/.github/workflows/docs-pr.yml
index 0bedd91..db86851 100644
--- a/.github/workflows/docs-pr.yml
+++ b/.github/workflows/docs-pr.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install mdBook
         uses: peaceiris/actions-mdbook@v2
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 394622c..4871f8a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -26,7 +26,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install mdBook
         uses: peaceiris/actions-mdbook@v2
@@ -37,7 +37,7 @@ jobs:
         run: mdbook build
 
       - name: Upload Pages deployment artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v5
         with:
           path: docs/book
 
@@ -53,4 +53,4 @@ jobs:
     steps:
       - name: Deploy docs to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5
diff --git a/.github/workflows/platform-compat-latest.yml b/.github/workflows/platform-compat-latest.yml
index e1de5cc..ec84433 100644
--- a/.github/workflows/platform-compat-latest.yml
+++ b/.github/workflows/platform-compat-latest.yml
@@ -22,7 +22,7 @@ jobs:
           - windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/platform-compat-matrix.yml b/.github/workflows/platform-compat-matrix.yml
index 3c72533..0ec5136 100644
--- a/.github/workflows/platform-compat-matrix.yml
+++ b/.github/workflows/platform-compat-matrix.yml
@@ -20,7 +20,7 @@ jobs:
           - windows-2022
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/policy-lint.yml b/.github/workflows/policy-lint.yml
index d981e1a..48d3d9d 100644
--- a/.github/workflows/policy-lint.yml
+++ b/.github/workflows/policy-lint.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e39810f..cd748ee 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -32,7 +32,7 @@ jobs:
           - windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
@@ -41,7 +41,7 @@ jobs:
         uses: Swatinem/rust-cache@v2
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
@@ -52,7 +52,7 @@ jobs:
         run: python -m maturin build --release --out dist
 
       - name: Upload wheel artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-${{ matrix.os }}
           path: dist/*.whl
@@ -63,10 +63,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
@@ -77,7 +77,7 @@ jobs:
         run: python -m maturin sdist --out dist
 
       - name: Upload sdist artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: sdist
           path: dist/*.tar.gz
@@ -96,7 +96,7 @@ jobs:
       id-token: write
     steps:
       - name: Download built distributions
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           pattern: "*"
           path: dist
@@ -123,7 +123,7 @@ jobs:
       id-token: write
     steps:
       - name: Download built distributions
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           pattern: "*"
           path: dist
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 75e19be..06b3741 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6715d99..486df91 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable