diff --git a/id_phonenumbers/__init__.py b/id_phonenumbers/__init__.py
index 573db09..c4d77d3 100644
--- a/id_phonenumbers/__init__.py
+++ b/id_phonenumbers/__init__.py
@@ -1,4 +1,4 @@
-__version__ = (0, 3, 3)
+__version__ = (0, 4, 0)
 
 from id_phonenumbers.number import Number
 
diff --git a/id_phonenumbers/data.py b/id_phonenumbers/data.py
index b85811d..234f4d7 100644
--- a/id_phonenumbers/data.py
+++ b/id_phonenumbers/data.py
@@ -51,8 +51,8 @@
     "896": "3",
     "895": "3",
     "894": "3",
-    
-    #Smartfren
+
+    # Smartfren
     "881": "Smartfren",
     "882": "Smartfren",
     "883": "Smartfren",
diff --git a/setup.py b/setup.py
index 9e473c7..0b22cae 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 setup(
     name='id_phonenumbers',
     packages=['id_phonenumbers'],
-    version='0.3.3',
+    version='0.4.0',
     description='Indonesian Phonenumbers Parser',
     license='MIT',
     author='Steven',