diff --git a/.github/workflows/check-npm-dependencies-task.yml b/.github/workflows/check-npm-dependencies-task.yml
index 8cd8413b..8b8f4fce 100644
--- a/.github/workflows/check-npm-dependencies-task.yml
+++ b/.github/workflows/check-npm-dependencies-task.yml
@@ -106,7 +106,7 @@ jobs:
       # Some might find it convenient to have CI generate the cache rather than setting up for it locally
       - name: Upload cache to workflow artifact
         if: failure() && steps.diff.outcome == 'failure'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           include-hidden-files: true
diff --git a/.github/workflows/sync-labels-npm.yml b/.github/workflows/sync-labels-npm.yml
index 51b017d6..15459305 100644
--- a/.github/workflows/sync-labels-npm.yml
+++ b/.github/workflows/sync-labels-npm.yml
@@ -81,7 +81,7 @@ jobs:
           file-url: https://raw.githubusercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/${{ matrix.filename }}
 
       - name: Pass configuration files to next job via workflow artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: |
             *.yaml