diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8062d99..dca6688 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         os: [ubuntu-latest]
         # Add later: macos-latest (Linux-only crates auto-skip via cfg)
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -46,7 +46,7 @@ jobs:
     name: rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt
@@ -57,7 +57,7 @@ jobs:
     name: clippy (advisory)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy
diff --git a/.github/workflows/ebpf.yml b/.github/workflows/ebpf.yml
index 3c588dc..bb28e8f 100644
--- a/.github/workflows/ebpf.yml
+++ b/.github/workflows/ebpf.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true   # advisory
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust nightly + BPF target
         uses: dtolnay/rust-toolchain@nightly