diff --git a/addana/__init__.py b/addana/__init__.py
index 385a701..88a6756 100644
--- a/addana/__init__.py
+++ b/addana/__init__.py
@@ -16,7 +16,7 @@
 from .structures import AddrMap, Pca
 from .structures import P, C, A
 
-__version__ = '0.0.20'
+__version__ = '0.0.21'
 
 pwd_path = os.path.abspath(os.path.dirname(__file__))
 # 区划地址文件
diff --git a/setup.cfg b/setup.cfg
index e4e3088..16c1230 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.0.20
+current_version = 0.0.21
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index eb032a9..69b228a 100644
--- a/setup.py
+++ b/setup.py
@@ -57,6 +57,6 @@
     test_suite='tests',
     tests_require=test_requirements,
     url='https://github.com/advancehs/addana',
-    version='0.0.20',
+    version='0.0.21',
     zip_safe=False,
 )