diff --git a/HISTORY.rst b/HISTORY.rst
index 408b98b..266fbd5 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,6 +3,13 @@ History
 -------
 
 
+4.0.1 (2015-05-06)
+++++++++++++++++++
+
+- ignore git temporary files
+- don't send two write heartbeats within 2 seconds of eachother
+
+
 4.0.0 (2015-04-12)
 ++++++++++++++++++
 
diff --git a/WakaTime.py b/WakaTime.py
index a1701ec..a8041ec 100644
--- a/WakaTime.py
+++ b/WakaTime.py
@@ -7,7 +7,7 @@ Website:     https://wakatime.com/
 ==========================================================="""
 
 
-__version__ = '4.0.0'
+__version__ = '4.0.1'
 
 
 import sublime