diff --git a/HISTORY.rst b/HISTORY.rst
index cc96cd36..c5bdfafc 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,6 +1,13 @@
 =======
 History
 =======
+1.4.0 (2017-0-7)
+------------------
+
+* Add feature: auto saving
+* Add feature: single class mode
+* Fix the issues
+
 1.3.4 (2017-07-7)
 ------------------
 
diff --git a/setup.cfg b/setup.cfg
index aec737a8..45ce14c6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.3.4
+current_version = 1.4.0
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index 81bb11b8..25718841 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ test_requirements = [
 
 setup(
     name='labelImg',
-    version='1.3.4',
+    version='1.4.0',
     description="LabelImg is a graphical image annotation tool and label object bounding boxes in images",
     long_description=readme + '\n\n' + history,
     author="TzuTa Lin",