diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1d324c1..7a3ae19 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -178,7 +178,7 @@ jobs:
 
       - name: Upload coverage report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: test-coverage
           path: coverage/
@@ -230,7 +230,7 @@ jobs:
           echo "Build successful - BUILD_ID: $(cat .next/BUILD_ID)"
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: build-output
           path: |
@@ -325,7 +325,7 @@ jobs:
 
       - name: Upload Playwright report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: playwright-report
           path: playwright-report/
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 1e79043..0e24eee 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -141,7 +141,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: security-test-results
           path: |