diff --git a/hydroutils/__init__.py b/hydroutils/__init__.py
index 854bc1d..45d4e0c 100644
--- a/hydroutils/__init__.py
+++ b/hydroutils/__init__.py
@@ -10,6 +10,6 @@
 
 __author__ = """Wenyu Ouyang"""
 __email__ = 'wenyuouyang@outlook.com'
-__version__ = '0.0.3'
+__version__ = '0.0.4'
 
 from .hydro_log import *
diff --git a/setup.cfg b/setup.cfg
index 143345d..25b9143 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.0.3
+current_version = 0.0.4
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index 23b1e5c..4e46b27 100644
--- a/setup.py
+++ b/setup.py
@@ -69,6 +69,6 @@
     test_suite="tests",
     tests_require=test_requirements,
     url="https://github.com/OuyangWenyu/hydroutils",
-    version='0.0.3',
+    version='0.0.4',
     zip_safe=False,
 )