diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 5013c29..9af6a36 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -141,7 +141,7 @@ jobs:
 
       # Optionally upload the generated site as an artifact for debugging
       - name: Upload built site artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: built-site
           path: public
diff --git a/.github/workflows/lighthouse.yml b/.github/workflows/lighthouse.yml
index 56229ea..d6df1ec 100644
--- a/.github/workflows/lighthouse.yml
+++ b/.github/workflows/lighthouse.yml
@@ -167,7 +167,7 @@ jobs:
           commit_author: "GitHub Actions Bot <actions@github.com>"
 
       - name: Upload Lighthouse Reports Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: lighthouse-reports # A single artifact for all reports
           path: ./lighthouse-reports