diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 85ac8a3..1cdb092 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -73,7 +73,7 @@ jobs:
 
       - name: Upload dependency tree
         if: always()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: dependency-tree
           path: dependency-tree.txt
diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 0992983..032e11b 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -134,7 +134,7 @@ jobs:
 
       - name: Upload Benchmark Report
         continue-on-error: true
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: benchmark-report
           path: |
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 82b06d5..fa792a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -258,7 +258,7 @@ jobs:
 
       - name: Upload Debian benchmark artifact
         if: matrix.platform == 'debian'
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: bench-debian-matrix
           path: target/bench/debian-matrix.json
@@ -280,7 +280,7 @@ jobs:
           ./target/release/omg --help | head -20
 
       - name: Upload binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: omg-${{ matrix.platform }}
           path: target/release/omg
@@ -334,7 +334,7 @@ jobs:
           file ./target/release/omg
 
       - name: Upload binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: omg-macos-arm64
           path: target/release/omg
@@ -388,7 +388,7 @@ jobs:
           .\target\release\omg.exe --help | Select-Object -First 20
 
       - name: Upload binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: omg-windows-x64
           path: target/release/omg.exe
@@ -517,7 +517,7 @@ jobs:
           cargo llvm-cov report --lcov --output-path lcov-${{ matrix.platform }}.info
           
       - name: Upload coverage artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-${{ matrix.platform }}
           path: lcov-${{ matrix.platform }}.info
@@ -578,7 +578,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           
       - name: Upload merged coverage
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-merged
           path: |
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index eb226b5..3b8252d 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -110,7 +110,7 @@ jobs:
 
       - name: Upload HTML coverage report
         if: always()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-report
           path: target/llvm-cov/html/
diff --git a/.github/workflows/docker-e2e.yml b/.github/workflows/docker-e2e.yml
index f6b7698..f8dfd10 100644
--- a/.github/workflows/docker-e2e.yml
+++ b/.github/workflows/docker-e2e.yml
@@ -61,7 +61,7 @@ jobs:
 
       - name: Upload test results
         if: failure()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: docker-e2e-results
           path: target/debug/
diff --git a/.github/workflows/mutation.yml b/.github/workflows/mutation.yml
index 1e41d98..77d8cc0 100644
--- a/.github/workflows/mutation.yml
+++ b/.github/workflows/mutation.yml
@@ -56,7 +56,7 @@ jobs:
         continue-on-error: true
 
       - name: Upload mutation report
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: always()
         with:
           name: mutation-report
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b615dc4..18f64c2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -57,7 +57,7 @@ jobs:
           tar -czvf "omg-v${VERSION}-x86_64-linux-arch.tar.gz" "omg-v${VERSION}-x86_64-linux-arch"
           sha256sum "omg-v${VERSION}-x86_64-linux-arch.tar.gz" > "omg-v${VERSION}-x86_64-linux-arch.tar.gz.sha256"
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: arch-build
           path: omg-v*.tar.gz*
@@ -113,7 +113,7 @@ jobs:
           tar -czvf "omg-v${VERSION}-x86_64-linux-debian.tar.gz" "omg-v${VERSION}-x86_64-linux-debian"
           sha256sum "omg-v${VERSION}-x86_64-linux-debian.tar.gz" > "omg-v${VERSION}-x86_64-linux-debian.tar.gz.sha256"
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: debian-build
           path: omg-v*.tar.gz*
@@ -150,7 +150,7 @@ jobs:
           tar -czvf "omg-v${VERSION}-x86_64-linux-ubuntu.tar.gz" "omg-v${VERSION}-x86_64-linux-ubuntu"
           sha256sum "omg-v${VERSION}-x86_64-linux-ubuntu.tar.gz" > "omg-v${VERSION}-x86_64-linux-ubuntu.tar.gz.sha256"
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: ubuntu-build
           path: omg-v*.tar.gz*
@@ -192,7 +192,7 @@ jobs:
           tar -czvf "omg-v${VERSION}-x86_64-linux-fedora.tar.gz" "omg-v${VERSION}-x86_64-linux-fedora"
           sha256sum "omg-v${VERSION}-x86_64-linux-fedora.tar.gz" > "omg-v${VERSION}-x86_64-linux-fedora.tar.gz.sha256"
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: fedora-build
           path: omg-v*.tar.gz*
@@ -219,7 +219,7 @@ jobs:
           tar -czf "omg-v${VERSION}-aarch64-darwin.tar.gz" "omg-v${VERSION}-aarch64-darwin"
           shasum -a 256 "omg-v${VERSION}-aarch64-darwin.tar.gz" > "omg-v${VERSION}-aarch64-darwin.tar.gz.sha256"
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: macos-build
           path: omg-v*.tar.gz*
@@ -249,7 +249,7 @@ jobs:
           $hash = (Get-FileHash -Algorithm SHA256 "$dirname.zip").Hash.ToLower()
           "$hash  $dirname.zip" | Out-File -Encoding ascii "$dirname.zip.sha256"
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: windows-build
           path: omg-v*.zip*