diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
index 136a87e..3e981d8 100644
--- a/.github/workflows/cd.yaml
+++ b/.github/workflows/cd.yaml
@@ -34,7 +34,7 @@ jobs:
       image-digest: ${{ steps.build.outputs.digest }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -148,7 +148,7 @@ jobs:
       url: https://sentinel-staging.example.com
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v3
@@ -183,7 +183,7 @@ jobs:
       url: https://sentinel.example.com
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v3
@@ -223,7 +223,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index cfee95e..106c36e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -69,7 +69,7 @@ jobs:
             rust: 1.75.0  # MSRV
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust ${{ matrix.rust }}
         uses: dtolnay/rust-toolchain@master
@@ -94,7 +94,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -121,7 +121,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -148,7 +148,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -181,7 +181,7 @@ jobs:
             target: aarch64-apple-darwin
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -224,7 +224,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/publish-crates.yaml b/.github/workflows/publish-crates.yaml
index 9c72226..6321677 100644
--- a/.github/workflows/publish-crates.yaml
+++ b/.github/workflows/publish-crates.yaml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/publish-npm.yml b/.github/workflows/publish-npm.yml
index 5490daa..83d67dc 100644
--- a/.github/workflows/publish-npm.yml
+++ b/.github/workflows/publish-npm.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -111,7 +111,7 @@ jobs:
   #
   #   steps:
   #     - name: Checkout code
-  #       uses: actions/checkout@v4
+  #       uses: actions/checkout@v6
   #
   #     - name: Update package.json version and dependencies
   #       run: |