diff --git a/lidar/__init__.py b/lidar/__init__.py
index b6d4510..b679e16 100644
--- a/lidar/__init__.py
+++ b/lidar/__init__.py
@@ -4,7 +4,7 @@
 
 __author__ = """Qiusheng Wu"""
 __email__ = "giswqs@gmail.com"
-__version__ = "0.7.4"
+__version__ = "0.8.0"
 
 from .filling import (
     ExtractSinks,
diff --git a/setup.cfg b/setup.cfg
index d90beaa..fd51956 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.7.4
+current_version = 0.8.0
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index 143e51a..dd90d0e 100644
--- a/setup.py
+++ b/setup.py
@@ -114,6 +114,6 @@ def find_version(version, version_list):
     test_suite="tests",
     tests_require=test_requirements,
     url="https://github.com/giswqs/lidar",
-    version="0.7.4",
+    version="0.8.0",
     zip_safe=False,
 )