1 files changed, 4 insertions, 6 deletions
diff --git a/msgpack/exceptions.py b/msgpack/exceptions.py
index e0d5b5f..e982079 100644
--- a/msgpack/exceptions.py
+++ b/msgpack/exceptions.py
@@ -1,8 +1,4 @@
-class MsgpackBaseException(Exception):
-    pass
-
-
-class UnpackException(MsgpackBaseException):
+class UnpackException(Exception):
     pass
 
 
@@ -26,9 +22,11 @@ class ExtraData(ValueError):
     def __str__(self):
         return "unpack(b) received extra data."
 
-class PackException(MsgpackBaseException):
+
+class PackException(Exception):
     pass
 
+
 class PackValueError(PackException, ValueError):
     pass