diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6bbf29b..0294060 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,17 +20,17 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - name: Check out repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Set up Node.js
-      uses: actions/setup-node@v6
+      uses: actions/setup-node@v7
       with:
         node-version: "20"
         cache: "npm"
     - run: npm ci
 
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: "3.12"
         cache: "pip"
@@ -41,7 +41,7 @@ jobs:
         pip install matplotlib maturin
 
     - name: Set up Rust caching
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: |
           ~/.cargo/bin/
@@ -135,8 +135,8 @@ jobs:
             target: ppc64le
     needs: [check]
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-python@v6
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: 3.x
       - name: Build wheels
@@ -147,7 +147,7 @@ jobs:
           sccache: 'true'
           manylinux: auto
       - name: Upload wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-linux-${{ matrix.platform.target }}
           path: dist
@@ -167,8 +167,8 @@ jobs:
             target: armv7
     needs: [check]
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-python@v6
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: 3.x
       - name: Build wheels
@@ -181,7 +181,7 @@ jobs:
           sccache: 'true'
           manylinux: musllinux_1_2
       - name: Upload wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-musllinux-${{ matrix.platform.target }}
           path: dist
@@ -197,8 +197,8 @@ jobs:
             target: x86
     needs: [check]
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-python@v6
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: 3.x
           architecture: ${{ matrix.platform.target }}
@@ -211,7 +211,7 @@ jobs:
             --no-default-features --features f64,gamut,pyffi
           sccache: 'true'
       - name: Upload wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-windows-${{ matrix.platform.target }}
           path: dist
@@ -227,8 +227,8 @@ jobs:
             target: aarch64
     needs: [check]
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-python@v6
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: 3.x
       - name: Build wheels
@@ -240,7 +240,7 @@ jobs:
             --no-default-features --features f64,gamut,pyffi
           sccache: 'true'
       - name: Upload wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-macos-${{ matrix.platform.target }}
           path: dist
@@ -249,14 +249,14 @@ jobs:
     runs-on: ubuntu-latest
     needs: [check]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Build sdist
         uses: PyO3/maturin-action@v1
         with:
           command: sdist
           args: --out dist
       - name: Upload sdist
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-sdist
           path: dist
@@ -271,7 +271,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
       - name: Publish to PyPI
         uses: PyO3/maturin-action@v1
         with:
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index da136f6..c77a090 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -28,10 +28,10 @@ jobs:
     env:
       MDBOOK_VERSION: '0.4.40'
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Set up Python 3.12
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: "3.12"
         cache: "pip"
@@ -50,7 +50,7 @@ jobs:
 
     - name: Configure GitHub Pages
       id: pages
-      uses: actions/configure-pages@v5
+      uses: actions/configure-pages@v6
 
     - name: Build user guide
       run: mdbook build docs
@@ -67,7 +67,7 @@ jobs:
         rm -rf target/doc/python/.doctrees
 
     - name: Upload documentation
-      uses: actions/upload-pages-artifact@v4
+      uses: actions/upload-pages-artifact@v5
       with:
         name: github-pages
         path: target/doc/
@@ -81,4 +81,4 @@ jobs:
     steps:
     - name: Deploy documentation to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v4
+      uses: actions/deploy-pages@v5