diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 32c2839..300297a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -126,7 +126,7 @@ jobs:
         fi
     
     - name: Upload security reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: security-reports
diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index fc2e440..b351bd2 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -145,7 +145,7 @@ jobs:
         esac
     
     - name: Upload test results
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: test-results-${{ matrix.test-type }}
@@ -209,7 +209,7 @@ jobs:
         yarn run lint --format json --output-file eslint-report.json
     
     - name: Upload linting reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: linting-reports
@@ -277,7 +277,7 @@ jobs:
         fi
     
     - name: Upload security reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: security-reports