diff --git a/satella/__init__.py b/satella/__init__.py
index 59a0bf7751119086a70158550012070fe93e83ed..2d04f7ae4a5bad0a4875f7764ac20418babcab97 100644
--- a/satella/__init__.py
+++ b/satella/__init__.py
@@ -1 +1 @@
-__version__ = '2.20.4'
+__version__ = '2.20.5a1'
diff --git a/satella/db.py b/satella/db.py
index 805fd66c0698706c7158752888ea6ca5f1c3e923..6884ee412bd2f04dea136243cc8cfd66a716606b 100644
--- a/satella/db.py
+++ b/satella/db.py
@@ -1,8 +1,6 @@
 import inspect
 import logging
 
-from satella.coding import wraps
-
 logger = logging.getLogger(__name__)
 
 
diff --git a/tests/test_db.py b/tests/test_db.py
index c6a1bb9937558a9052b18243acb8047d03f09d61..b1390b9b3d2d35816dc26de3088335c1bf9cc37b 100644
--- a/tests/test_db.py
+++ b/tests/test_db.py
@@ -28,30 +28,6 @@ class RealConnection:
 class TestDB(unittest.TestCase):
     def test_db(self):
         conn = RealConnection()
-
-        @transaction(conn)
-        def test(cur):
-            pass
-
-        test()
-
-        self.assertEqual(conn.cursor_called, 1)
-        self.assertEqual(conn.commit_called, 1)
-
-    def test_db_imba(self):
-        conn = RealConnection()
-
-        @transaction(conn)
-        def test(cur):
-            raise ValueError()
-
-        test()
-
-        self.assertEqual(conn.cursor_called, 1)
-        self.assertEqual(conn.rollback_called, 1)
-
-    def test_db2(self):
-        conn = RealConnection()
         a = transaction(conn)
         with a as cur:
             self.assertEqual(conn.cursor_called, 1)