diff --git a/docs/source/conf.py b/docs/source/conf.py
index 67278d9..95ead17 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -22,7 +22,7 @@ copyright = '2019, Zied Aouini'
 author = 'Zied Aouini'
 
 # The full version, including alpha/beta/rc tags
-release = '0.4.0'
+release = '0.5.0'
 
 # -- General configuration ---------------------------------------------------
 
diff --git a/nfstream/__init__.py b/nfstream/__init__.py
index 61b97c2..29b60a3 100644
--- a/nfstream/__init__.py
+++ b/nfstream/__init__.py
@@ -9,4 +9,4 @@ from nfstream import streamer
 
 __author__ = """Zied Aouini"""
 __email__ = 'aouinizied@gmail.com'
-__version__ = '0.4.0'
\ No newline at end of file
+__version__ = '0.5.0'
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 63add00..d4a2d2a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.4.0
+current_version = 0.5.0
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index ea897a4..7d05880 100644
--- a/setup.py
+++ b/setup.py
@@ -64,7 +64,7 @@ if not os.getenv('READTHEDOCS'):
 
 setup(
     name="nfstream",
-    version='0.4.0',
+    version='0.5.0',
     url='https://github.com/aouinizied/nfstream.git',
     license='LGPLv3',
     description="A flexible and powerful network data analysis library",