diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 834483b..cbda539 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     name: Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - run: cargo check --workspace
@@ -24,7 +24,7 @@ jobs:
     name: Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - run: cargo test --workspace
@@ -33,7 +33,7 @@ jobs:
     name: Format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt
@@ -43,7 +43,7 @@ jobs:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy
@@ -54,11 +54,11 @@ jobs:
     name: Build Release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - run: cargo build --release --workspace
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: conative-cli
           path: target/release/conative
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 3f4201b..8e47242 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -17,19 +17,19 @@ jobs:
       matrix:
         language: ['javascript', 'python', 'go', 'java', 'ruby']
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: ${{ matrix.language }}
           queries: +security-and-quality
         continue-on-error: true
       
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v3
+        uses: github/codeql-action/autobuild@v4
         continue-on-error: true
       
       - name: Perform Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4
         continue-on-error: true
diff --git a/.github/workflows/comprehensive-quality.yml b/.github/workflows/comprehensive-quality.yml
index eca6f0b..4e4cad5 100644
--- a/.github/workflows/comprehensive-quality.yml
+++ b/.github/workflows/comprehensive-quality.yml
@@ -11,7 +11,7 @@ jobs:
   dependability:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check test coverage
         run: |
           echo "Checking for test files..."
@@ -30,7 +30,7 @@ jobs:
   security:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Secret scanning
         uses: trufflesecurity/trufflehog@main
         continue-on-error: true
@@ -50,7 +50,7 @@ jobs:
   interoperability:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check API specs
         run: |
           if [ -f "openapi.yaml" ] || [ -f "openapi.json" ]; then
@@ -67,7 +67,7 @@ jobs:
   validation:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check for validation patterns
         run: |
           VALIDATION=$(grep -rE "validate|sanitize|Schema|Validator" --include="*.rs" --include="*.res" --include="*.ex" . 2>/dev/null | wc -l || echo "0")
@@ -81,7 +81,7 @@ jobs:
       contents: read
       attestations: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Generate SBOM
         run: |
           echo "SBOM generation would run here"
@@ -97,7 +97,7 @@ jobs:
   verification:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check SPARK proofs
         run: |
           if find . -name "*.ads" | grep -q .; then
@@ -113,7 +113,7 @@ jobs:
   functionality:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check TODOs and FIXMEs
         run: |
           echo "=== Incomplete items ==="
@@ -126,7 +126,7 @@ jobs:
   performance:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check for benchmarks
         run: |
           BENCHES=$(find . -name "*bench*" -o -name "*perf*" | wc -l)
@@ -143,7 +143,7 @@ jobs:
     runs-on: ubuntu-latest
     if: hashFiles('**/*.html') != ''
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: HTML accessibility check
         run: |
           echo "Checking for a11y attributes..."
@@ -157,7 +157,7 @@ jobs:
   license:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check license files
         run: |
           if [ -f "LICENSE" ] || [ -f "LICENSE.txt" ] || [ -f "LICENSE.md" ]; then
@@ -175,7 +175,7 @@ jobs:
   documentation:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check docs completeness
         run: |
           DOCS=""
diff --git a/.github/workflows/guix-nix-policy.yml b/.github/workflows/guix-nix-policy.yml
index a776006..6771253 100644
--- a/.github/workflows/guix-nix-policy.yml
+++ b/.github/workflows/guix-nix-policy.yml
@@ -4,7 +4,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Enforce Guix primary / Nix fallback
         run: |
           # Check for package manager files
diff --git a/.github/workflows/language-guard.yml b/.github/workflows/language-guard.yml
index 3dcd22f..98f6919 100644
--- a/.github/workflows/language-guard.yml
+++ b/.github/workflows/language-guard.yml
@@ -16,7 +16,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check for forbidden languages
         run: |
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index eb78d2c..c1a7b7a 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -5,7 +5,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       
       - name: Check file permissions
         run: |
@@ -35,7 +35,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Check documentation
         run: |
           MISSING=""
diff --git a/.github/workflows/rsr-antipattern.yml b/.github/workflows/rsr-antipattern.yml
index ac08939..e6ce6a0 100644
--- a/.github/workflows/rsr-antipattern.yml
+++ b/.github/workflows/rsr-antipattern.yml
@@ -16,7 +16,7 @@ jobs:
   antipattern-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check for TypeScript
         run: |
diff --git a/.github/workflows/rust-ci.yml b/.github/workflows/rust-ci.yml
index 2c0841a..5751dc5 100644
--- a/.github/workflows/rust-ci.yml
+++ b/.github/workflows/rust-ci.yml
@@ -8,7 +8,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt, clippy
@@ -29,7 +29,7 @@ jobs:
   security:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - name: Install cargo-audit
         run: cargo install cargo-audit
@@ -41,12 +41,12 @@ jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - name: Install tarpaulin
         run: cargo install cargo-tarpaulin
       - name: Generate coverage
         run: cargo tarpaulin --out Xml
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v5
         with:
           files: cobertura.xml
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index a073b17..c1071e6 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -14,17 +14,17 @@ jobs:
       security-events: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
       
       - name: Run Scorecard
-        uses: ossf/scorecard-action@v2.3.1
+        uses: ossf/scorecard-action@v2.4.3
         with:
           results_file: results.sarif
           results_format: sarif
       
       - name: Upload results
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@v4
         with:
           sarif_file: results.sarif
diff --git a/.github/workflows/security-policy.yml b/.github/workflows/security-policy.yml
index c20bbc7..a9d7c0f 100644
--- a/.github/workflows/security-policy.yml
+++ b/.github/workflows/security-policy.yml
@@ -4,7 +4,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Security checks
         run: |
           FAILED=false
diff --git a/.github/workflows/wellknown-enforcement.yml b/.github/workflows/wellknown-enforcement.yml
index 809d209..2108364 100644
--- a/.github/workflows/wellknown-enforcement.yml
+++ b/.github/workflows/wellknown-enforcement.yml
@@ -17,7 +17,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       
       - name: RFC 9116 security.txt validation
         run: |