diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f650057..c1d2089 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
       RUSTFLAGS: -D warnings
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -66,7 +66,7 @@ jobs:
       RUSTFLAGS: -D warnings
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -109,7 +109,7 @@ jobs:
       RUSTFLAGS: -D warnings
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -148,7 +148,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index f92285f..b68bd16 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -27,17 +27,17 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
 
       - name: Install pre-commit
         run: uv tool install pre-commit
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 458b698..db08d6b 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -26,17 +26,17 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
 
       - name: Install pre-commit
         run: uv tool install pre-commit
diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index ef7eb08..6ff284a 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 92eaa36..d595c9c 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 66efc9f..fc4a0a0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
       RUSTFLAGS: -D warnings
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -146,13 +146,13 @@ jobs:
 
       - name: Generate attestation (Linux/macOS)
         if: runner.os != 'Windows'
-        uses: actions/attest-build-provenance@v1
+        uses: actions/attest-build-provenance@v3
         with:
           subject-path: "target/${{ matrix.platform.target }}/release/bun-docs-mcp-proxy-${{ matrix.platform.name }}.tar.gz"
 
       - name: Generate attestation (Windows)
         if: runner.os == 'Windows'
-        uses: actions/attest-build-provenance@v1
+        uses: actions/attest-build-provenance@v3
         with:
           subject-path: "target/${{ matrix.platform.target }}/release/bun-docs-mcp-proxy-${{ matrix.platform.name }}.zip"
 
@@ -179,7 +179,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Download all artifacts
         uses: actions/download-artifact@v6