diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6540143..bb44d0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-### `master`
+### `2.1.0`
 
 * New: add option to not use UDHI when splitting long SMS
 * New: add `query_sm` & `query_sm_resp` support
diff --git a/setup.py b/setup.py
index acba72d..8940285 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 setup(
     name='smpplib',
-    version='2.0.1',
+    version='2.1.0',
     url='https://github.com/podshumok/python-smpplib',
     description='SMPP library for python',
     long_description=io.open('README.md', 'rt', encoding='utf-8').read(),