diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 3bec18a..8155f4c 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -17,7 +17,7 @@ jobs:
         rust: [stable, beta, nightly]
     name: "Build (${{ matrix.rust }})"
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@master
       with:
         toolchain: ${{ matrix.rust }}
@@ -34,7 +34,7 @@ jobs:
     name: "MSRV (1.85)"
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@master
       with:
         toolchain: "1.85"
@@ -45,7 +45,7 @@ jobs:
     name: "Miri"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install Miri
         run: |
           rustup toolchain install nightly --component miri
@@ -58,7 +58,7 @@ jobs:
     name: "Loom"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Run loom tests
         run: RUSTFLAGS="--cfg loom" cargo test --test loom_tests --release
 
@@ -66,7 +66,7 @@ jobs:
     name: "Dependency Direction"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Verify disruptor-core has no workspace dependencies
         run: |
           deps=$(cargo tree -p disruptor-core --depth 1 | grep -c 'disruptor-' || true)
@@ -82,7 +82,7 @@ jobs:
     name: "Semver Compliance"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - name: Install cargo-semver-checks
         run: cargo install cargo-semver-checks
@@ -95,7 +95,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: dtolnay/rust-toolchain@stable
@@ -119,7 +119,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - name: Install flamegraph
         run: cargo install flamegraph
diff --git a/.github/workflows/cross_platform.yml b/.github/workflows/cross_platform.yml
index 04ada62..b1d5e0a 100644
--- a/.github/workflows/cross_platform.yml
+++ b/.github/workflows/cross_platform.yml
@@ -21,7 +21,7 @@ jobs:
           - aarch64-unknown-linux-gnu
           - riscv64gc-unknown-linux-gnu
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: ${{ matrix.target }}
@@ -37,7 +37,7 @@ jobs:
     name: "WASM Build Check"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: wasm32-unknown-unknown
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a964fd8..2f0244a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
     name: Publish to crates.io
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
@@ -70,7 +70,7 @@ jobs:
     needs: publish
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Extract changelog
         id: changelog
diff --git a/.github/workflows/test_coverage.yml b/.github/workflows/test_coverage.yml
index c3661f6..87c47ca 100644
--- a/.github/workflows/test_coverage.yml
+++ b/.github/workflows/test_coverage.yml
@@ -11,7 +11,7 @@ jobs:
     name: Test Coverage
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: llvm-tools-preview