diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f70f0ad..d38397c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
 
             - name: Install Rust toolchain
               uses: dtolnay/rust-toolchain@master
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 4f92486..1404f19 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -57,7 +57,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Add any setup steps before running the `github/codeql-action/init` action.
     # This includes steps like installing compilers or runtimes (`actions/setup-node`
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 239769d..6e5d36a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
     create-release:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v5
+            - uses: actions/checkout@v6
             - uses: taiki-e/create-gh-release-action@v1
               with:
                   # (required) GitHub token for creating GitHub Releases.
@@ -29,7 +29,7 @@ jobs:
         steps:
             - name: Install Rust
               run: rustup update stable
-            - uses: actions/checkout@v5
+            - uses: actions/checkout@v6
             - uses: taiki-e/upload-rust-binary-action@v1
               with:
                   # (required) Comma-separated list of binary names (non-extension portion of filename) to build and upload.