diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index cdc0b1f..3dad514 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -77,7 +77,7 @@ jobs:
         fail_ci_if_error: false
     
     - name: Upload coverage reports
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: coverage-report
         path: htmlcov/
@@ -134,7 +134,7 @@ jobs:
         pip-audit --desc || echo "Vulnerabilities found in dependencies"
     
     - name: Upload audit report
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: always()
       with:
         name: dependency-audit
@@ -167,7 +167,7 @@ jobs:
         fi
     
     - name: Upload benchmark results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: always()
       with:
         name: benchmark-results
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 63594bf..b929660 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -42,7 +42,7 @@ jobs:
         python -m build
     
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: dist
         path: dist/
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index dba02a0..7b1ac0b 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -45,7 +45,7 @@ jobs:
         semgrep --config=auto . || echo "Static analysis issues found"
     
     - name: Upload security reports
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: always()
       with:
         name: security-reports