diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ff4b6f..63f06bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
+## 4.0.1 - 2018-07-10
+
+### Fixed
+
+ - Log error throws an exception
+
 ## 4.0.0 - 2018-07-04
 
 ### Added
diff --git a/sap/cf_logging/__init__.py b/sap/cf_logging/__init__.py
index ef14dad..ac556c1 100644
--- a/sap/cf_logging/__init__.py
+++ b/sap/cf_logging/__init__.py
@@ -10,7 +10,7 @@
 from sap.cf_logging.record.request_log_record import RequestWebRecord
 from sap.cf_logging.record.simple_log_record import SimpleLogRecord
 
-__version__ = '4.0.0'
+__version__ = '4.0.1'
 
 _SETUP_DONE = False
 FRAMEWORK = None