diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index aa985702c..6679433f4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -154,7 +154,7 @@ jobs:
       run: |
         sed -i 's/path: phpOMS\//path: /g' Build/Config/phpstan-baseline.neon
     - name: phpstan
-      run: vendor/bin/phpstan analyse -a Autoloader.php --no-progress -l 7 -c Build/Config/phpstan.neon ./
+      run: vendor/bin/phpstan analyse -a Autoloader.php --no-progress -l 8 -c Build/Config/phpstan.neon ./
   codestyle-tests:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, 'NO_CI')"