diff --git a/src/yamlprocessor/__init__.py b/src/yamlprocessor/__init__.py
index 7479431..b31357c 100644
--- a/src/yamlprocessor/__init__.py
+++ b/src/yamlprocessor/__init__.py
@@ -1,2 +1,2 @@
 """Process YAML include files and variable substitutions."""
-__version__ = '0.6.6'
+__version__ = '0.6.7'