diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
index cf68cbbf..f9c14f10 100644
--- a/.github/workflows/black.yml
+++ b/.github/workflows/black.yml
@@ -1,13 +1,14 @@
 name: Code Quality Checks
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   black:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Run Black
       uses: psf/black@stable
       with:
         options: "--check"
+        src: "./conpot/*"
diff --git a/conpot/core/__init__.py b/conpot/core/__init__.py
index 8622cdf0..96fa95fe 100644
--- a/conpot/core/__init__.py
+++ b/conpot/core/__init__.py
@@ -41,6 +41,7 @@ def get_databus():
 def get_session(*args, **kwargs):
     return sessionManager.get_session(*args, **kwargs)
 
+
 def delete_session(*args, **kwargs):
     return sessionManager.delete_session(*args, **kwargs)
 
diff --git a/conpot/core/session_manager.py b/conpot/core/session_manager.py
index 170c6f83..b9a51cf0 100644
--- a/conpot/core/session_manager.py
+++ b/conpot/core/session_manager.py
@@ -60,7 +60,7 @@ def delete_session(self, id):
             if session.id == id:
                 del self._sessions[i]
                 break
-    
+
     def purge_sessions(self):
         # there is no native purge/clear mechanism for gevent queues, so...
         self.log_queue = Queue()