diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7e96f35..355157c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
           - "beta"
           - "nightly"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.toolchain }}
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     env: {"RUSTFLAGS": "-D warnings"}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo test
 
@@ -41,7 +41,7 @@ jobs:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy
@@ -51,7 +51,7 @@ jobs:
     name: Format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Run cargo-deny
         uses: EmbarkStudios/cargo-deny-action@v2
@@ -74,7 +74,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Run lychee
         uses: lycheeverse/lychee-action@v2
@@ -88,7 +88,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check typos
         uses: crate-ci/typos@master
@@ -98,7 +98,7 @@ jobs:
   #   runs-on: ubuntu-latest
   #   steps:
   #     - name: Checkout the repository
-  #       uses: actions/checkout@v4
+  #       uses: actions/checkout@v5
   #
   #     - name: Install cargo-binstall
   #       uses: taiki-e/install-action@cargo-binstall
@@ -114,6 +114,6 @@ jobs:
     runs-on: ubuntu-latest
     env: {"RUSTDOCFLAGS": "-D warnings --cfg docsrs"}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo doc --no-deps
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index f8aa68c..5618203 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
       - name: Configure cache