diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index be7b028..d70c39c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Run tests
         run: cargo test --verbose --all-features
       - name: Run tests (without bitvec)
@@ -28,7 +28,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
         id: toolchain
       - run: rustup override set ${{steps.toolchain.outputs.name}}
@@ -51,7 +51,7 @@ jobs:
           - thumbv6m-none-eabi
           - thumbv7em-none-eabihf
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           path: crate_root
       # We use a synthetic crate to ensure no dev-dependencies are enabled, which can
@@ -89,7 +89,7 @@ jobs:
     name: Intra-doc links
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: cargo fetch
       # Requires #![deny(rustdoc::broken_intra_doc_links)] in crates.
       - run: sudo apt-get -y install libfontconfig1-dev
@@ -100,5 +100,5 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: cargo fmt -- --check