diff --git a/pyModeS/__init__.py b/pyModeS/__init__.py
index 9a0994f..c34bd78 100644
--- a/pyModeS/__init__.py
+++ b/pyModeS/__init__.py
@@ -1,3 +1,3 @@
-from util import hex2bin, bin2int, hex2int, df
+from util import *
 import adsb
 import ehs
diff --git a/setup.py b/setup.py
index dab924b..04299fa 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ setup(
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='1.0.2',
+    version='1.0.4',
 
     description='Python Mode-S Decoder',
     long_description=long_description,