diff --git a/clippings/__init__.py b/clippings/__init__.py
index e81ee6c..882c832 100644
--- a/clippings/__init__.py
+++ b/clippings/__init__.py
@@ -1,3 +1,3 @@
 """Python module to manipulate Kindle clippings files."""
 
-__version__ = '0.3.0'
+__version__ = '0.4.0'