diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 76d69ee..cdcfa29 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
           - "--all-features"
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@master
@@ -67,7 +67,7 @@ jobs:
     needs: test
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -108,7 +108,7 @@ jobs:
     needs: test
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -134,7 +134,7 @@ jobs:
     needs: test
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -180,7 +180,7 @@ jobs:
             target: x86_64-apple-darwin
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -231,7 +231,7 @@ jobs:
     needs: test
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -257,7 +257,7 @@ jobs:
     if: github.event_name == 'schedule' || github.event_name == 'push'
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index 907cb97..115d714 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0  # Full history for comparison
 
@@ -85,7 +85,7 @@ jobs:
     if: github.event_name == 'pull_request'
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
@@ -124,7 +124,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -163,7 +163,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c26e29a..bde414e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
       contents: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -114,7 +114,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v') && !github.event.release.prerelease
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -128,7 +128,7 @@ jobs:
     needs: release
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 6cf8dd6..e9bca82 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -89,7 +89,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install cargo-deny (if available)
       run: |
@@ -123,7 +123,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -178,7 +178,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable