diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 663aadf..47defd1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@nightly
       with:
         components: rustfmt
@@ -28,7 +28,7 @@ jobs:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
     - uses: taiki-e/install-action@just
     - uses: Swatinem/rust-cache@v2
@@ -42,7 +42,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
     - uses: taiki-e/install-action@just
     - uses: Swatinem/rust-cache@v2
@@ -56,7 +56,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
     - uses: taiki-e/install-action@just
     - uses: Swatinem/rust-cache@v2
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index d72c146..b4d1cef 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         run: rustup update stable
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a1dd8e5..d43534c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
             target: x86_64-pc-windows-msvc
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         run: rustup update stable
@@ -70,7 +70,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Download all artifacts
         uses: actions/download-artifact@v6