diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a92e6be3..4e11e4f3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
     name: Verify commit messages
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: aevea/commitsar@v0.20.2
@@ -24,7 +24,7 @@ jobs:
     name: Generic pre-commit checks
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
@@ -39,7 +39,7 @@ jobs:
     name: ESLint
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup node
         uses: actions/setup-node@v6
@@ -64,7 +64,7 @@ jobs:
     name: Test (stable)
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-python@v6
         with:
@@ -92,7 +92,7 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@nightly
         with:
@@ -123,7 +123,7 @@ jobs:
     name: Clippy
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
         with:
@@ -171,7 +171,7 @@ jobs:
     name: MSRV
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@master
         with:
@@ -290,7 +290,7 @@ jobs:
       APP_NAME: css-inline
       MACOSX_DEPLOYMENT_TARGET: "10.13"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup node
         uses: actions/setup-node@v6
@@ -465,7 +465,7 @@ jobs:
     name: Java 17 on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Build native library
         # Build with `--release` as Gradle config expects `target/release`
@@ -495,7 +495,7 @@ jobs:
     name: Python ${{ matrix.python-version }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
@@ -524,7 +524,7 @@ jobs:
     name: Build PyOdide wheel
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@nightly
         with:
           # Nightly 1.86 as 1.87+ is incompatible with PyOdide as of now
@@ -556,7 +556,7 @@ jobs:
     name: Ruby ${{ matrix.ruby-version }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Ruby & Rust
         uses: oxidize-rb/actions/setup-ruby-and-rust@main
         with:
@@ -601,7 +601,7 @@ jobs:
         ruby-version: ["3.2", "3.3", "3.4"]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Ruby & Rust
         uses: oxidize-rb/actions/setup-ruby-and-rust@main
@@ -658,7 +658,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Test gem install on Alpine/musl
         run: |
@@ -683,7 +683,7 @@ jobs:
     name: WASM module tests
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup node
         uses: actions/setup-node@v6
@@ -718,7 +718,7 @@ jobs:
     name: C bindings tests
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
@@ -739,7 +739,7 @@ jobs:
     name: Check features
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
@@ -757,7 +757,7 @@ jobs:
     name: Code coverage
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
@@ -804,7 +804,7 @@ jobs:
     name: Fuzz
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@nightly
 
diff --git a/.github/workflows/c-release.yml b/.github/workflows/c-release.yml
index 1d430250..3f271ac2 100644
--- a/.github/workflows/c-release.yml
+++ b/.github/workflows/c-release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
diff --git a/.github/workflows/codspeed.yml b/.github/workflows/codspeed.yml
index 1b3739a7..796587f6 100644
--- a/.github/workflows/codspeed.yml
+++ b/.github/workflows/codspeed.yml
@@ -11,7 +11,7 @@ jobs:
   rust:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
diff --git a/.github/workflows/java-release.yml b/.github/workflows/java-release.yml
index 252e6533..fcb3852a 100644
--- a/.github/workflows/java-release.yml
+++ b/.github/workflows/java-release.yml
@@ -43,7 +43,7 @@ jobs:
     name: Build native library for ${{ matrix.target }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
         with:
@@ -71,7 +71,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: build-native-libraries
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Java
         uses: actions/setup-java@v5
@@ -168,7 +168,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Java
         uses: actions/setup-java@v5
diff --git a/.github/workflows/javascript-release.yml b/.github/workflows/javascript-release.yml
index 5201e360..09b66ca8 100644
--- a/.github/workflows/javascript-release.yml
+++ b/.github/workflows/javascript-release.yml
@@ -89,7 +89,7 @@ jobs:
       MACOSX_DEPLOYMENT_TARGET: "10.13"
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup node
         uses: actions/setup-node@v6
@@ -194,7 +194,7 @@ jobs:
   artifacts-wasm:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup node
         uses: actions/setup-node@v6
@@ -239,7 +239,7 @@ jobs:
       - artifacts-wasm
     if: "startsWith(github.ref, 'refs/tags/')"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup node
         uses: actions/setup-node@v6
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index dd91479a..7aa1ecbb 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -8,7 +8,7 @@ jobs:
   pages:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Update website
         run: |
           git config --local user.email "action@github.com"
diff --git a/.github/workflows/python-release.yml b/.github/workflows/python-release.yml
index 74b0b938..e8acf113 100644
--- a/.github/workflows/python-release.yml
+++ b/.github/workflows/python-release.yml
@@ -21,7 +21,7 @@ jobs:
   sdist:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -45,7 +45,7 @@ jobs:
   macos-x86_64:
     runs-on: macos-13
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -69,7 +69,7 @@ jobs:
   macos-universal:
     runs-on: macos-13
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -95,7 +95,7 @@ jobs:
       matrix:
         target: [x64, x86]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -123,7 +123,7 @@ jobs:
       matrix:
         target: [x86_64, i686]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -155,7 +155,7 @@ jobs:
           - target: armv7
             base_image: --platform=linux/arm/v7 arm32v7/ubuntu:24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -191,7 +191,7 @@ jobs:
         target:
           - x86_64-unknown-linux-musl
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -227,7 +227,7 @@ jobs:
           - target: armv7-unknown-linux-musleabihf
             arch: armv7
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -266,7 +266,7 @@ jobs:
           - os: macos-13
             target: aarch64
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: pypy${{ matrix.python-version }}
@@ -290,7 +290,7 @@ jobs:
   pyodide:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@nightly
         with:
           # Nightly 1.86 as 1.87+ is incompatible with PyOdide as of now
diff --git a/.github/workflows/ruby-release.yml b/.github/workflows/ruby-release.yml
index 27a60daf..34e8e277 100644
--- a/.github/workflows/ruby-release.yml
+++ b/.github/workflows/ruby-release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/rust-release.yml b/.github/workflows/rust-release.yml
index f5eec7c4..328fe078 100644
--- a/.github/workflows/rust-release.yml
+++ b/.github/workflows/rust-release.yml
@@ -9,7 +9,7 @@ jobs:
   rust-release:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable