diff --git a/.github/workflows/pr-build-merge.yaml b/.github/workflows/pr-build-merge.yaml
index b298b84..f6afe58 100644
--- a/.github/workflows/pr-build-merge.yaml
+++ b/.github/workflows/pr-build-merge.yaml
@@ -125,7 +125,7 @@ jobs:
         run: uv run pytest
 
       - name: Compute added/removed lines for notification
-        if: ${{ github.event_name == 'pull_request' }}
+        if: ${{ github.event_name == 'pull_request' && github.actor != 'dependabot[bot]' }}
         id: diff
         run: |
           PR_DATA=$(gh pr view "${{ github.event.pull_request.number }}" --json additions,deletions -q '.')
@@ -137,7 +137,7 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Notify Microsoft Teams
-        if: ${{ github.event_name == 'pull_request' }}
+        if: ${{ github.event_name == 'pull_request' && github.actor != 'dependabot[bot]' }}
         uses: softwareone-platform/notify-pr-teams-action@v4
         with:
           webhook_url: ${{ secrets.TEAMS_WEBHOOK_URL }}