diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 5886b33..8888b5f 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -15,7 +15,7 @@ jobs:
             repo: spaze/michalspacek.cz
             php-version: "8.5"
             run: make --directory=app phpstan
-            composer-params: --working-dir=app
+            composer-params: --working-dir=app/vendor-dev
           -
             repo: spaze/security-txt
             php-version: "8.5"