diff --git a/.github/workflows/dependabot-auto-merge.yaml b/.github/workflows/dependabot-auto-merge.yaml
index 38b1636..7dbfde2 100644
--- a/.github/workflows/dependabot-auto-merge.yaml
+++ b/.github/workflows/dependabot-auto-merge.yaml
@@ -1,6 +1,10 @@
 # https://docs.github.com/de/code-security/dependabot/working-with-dependabot/automating-dependabot-with-github-actions#enable-auto-merge-on-a-pull-request
 name: Dependabot auto-merge
-on: pull_request
+on:
+  pull_request:
+    paths:
+    - pyproject.toml
+    - poetry.lock
 
 permissions:
   contents: write