diff --git a/.github/workflows/check-pull-request.yml b/.github/workflows/check-pull-request.yml
index bce5f13da..1fa9c7436 100644
--- a/.github/workflows/check-pull-request.yml
+++ b/.github/workflows/check-pull-request.yml
@@ -176,7 +176,7 @@ jobs:
 
       - name: Save test coverage
         if: ${{ always() }}
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ matrix.task.description }} coverage
           path: coverage
diff --git a/.github/workflows/pr-notifier.yml b/.github/workflows/pr-notifier.yml
index 76f6b8e16..84193e0a0 100644
--- a/.github/workflows/pr-notifier.yml
+++ b/.github/workflows/pr-notifier.yml
@@ -89,7 +89,7 @@ jobs:
             }
 
       - name: Post to Slack
-        uses: slackapi/slack-github-action@v2.1.1
+        uses: slackapi/slack-github-action@v3.0.1
         if: github.event.action != 'submitted' || github.event.review.state == 'approved'
 
         with: