diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 059c8dcf..094f019d 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -72,7 +72,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-results-${{ matrix.os }}
           path: TestResults/
@@ -116,7 +116,7 @@ jobs:
 
       - name: Upload hardware test results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: hardware-test-results-metal
           path: TestResults/Hardware/
@@ -167,7 +167,7 @@ jobs:
 
       - name: Upload coverage report
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: coverage-report
           path: CoverageReport/
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index a5cc5c07..c5f2fd56 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -67,7 +67,7 @@ jobs:
         format: 'HTML'
     
     - name: Upload OWASP results
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: dependency-check-report