diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 52d4420..1991105 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install pinned toolchain (1.96.0)
         uses: dtolnay/rust-toolchain@stable
@@ -79,13 +79,13 @@ jobs:
     name: UI (typecheck + contract)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
 
       - name: Install Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v7
         with:
           node-version: 22
 
@@ -120,7 +120,7 @@ jobs:
     name: Security Audit (cargo-audit + cargo-deny + pnpm audit)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install pinned toolchain (1.96.0)
         uses: dtolnay/rust-toolchain@stable
@@ -168,10 +168,10 @@ jobs:
         run: git diff --exit-code Cargo.lock src-tauri/Cargo.lock
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
 
       - name: Install Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v7
         with:
           node-version: 22
 
@@ -187,7 +187,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Linux system dependencies
         if: matrix.os == 'ubuntu-latest'
@@ -202,10 +202,10 @@ jobs:
           components: clippy
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
 
       - name: Install Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v7
         with:
           node-version: 22
           cache: 'pnpm'
@@ -243,7 +243,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Linux system dependencies
         if: matrix.os == 'ubuntu-latest'
@@ -257,10 +257,10 @@ jobs:
           toolchain: 1.96.0
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
 
       - name: Install Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v7
         with:
           node-version: 22
           cache: 'pnpm'
@@ -313,7 +313,7 @@ jobs:
           Get-Content SHA256SUMS.txt
 
       - name: Upload Desktop Application Artifacts (${{ matrix.os }})
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: netpulse-desktop-${{ matrix.os }}
           path: artifacts/
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index b7407f9..9389668 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -26,7 +26,7 @@ jobs:
         language: [actions, javascript-typescript]
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
@@ -40,7 +40,7 @@ jobs:
           upload: never
 
       - name: Upload CodeQL Results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: codeql-results-${{ matrix.language }}
           path: sarif-results/*.sarif
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 2c0ae08..f7753ea 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -18,10 +18,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Dependency Review
-        uses: actions/dependency-review-action@v4
+        uses: actions/dependency-review-action@v5
         with:
           fail-on-severity: high
           deny-licenses: GPL-1.0, GPL-2.0, GPL-3.0, AGPL-1.0, AGPL-3.0
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index 4361a95..10d4c46 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -18,7 +18,7 @@ jobs:
     name: Cargo Fuzz Protocol Dissectors
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Rust nightly toolchain
         uses: dtolnay/rust-toolchain@nightly
@@ -37,7 +37,7 @@ jobs:
 
       - name: Upload Crash Artifacts (if any)
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: fuzz-crash-artifacts
           path: fuzz/artifacts/
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 53ead19..c97433b 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -21,10 +21,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Run OSSF Scorecard Analysis
-        uses: ossf/scorecard-action@v2.4.0
+        uses: ossf/scorecard-action@v2.4.4
         with:
           results_file: results.sarif
           results_format: sarif
@@ -32,7 +32,7 @@ jobs:
           publish_results: false
 
       - name: Upload Scorecard Results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: scorecard-results
           path: results.sarif