diff --git a/gerbonara/__init__.py b/gerbonara/__init__.py
index d8cffd4..924d282 100644
--- a/gerbonara/__init__.py
+++ b/gerbonara/__init__.py
@@ -29,3 +29,5 @@ from .rs274x import GerberFile
 from .excellon import ExcellonFile
 from .ipc356 import Netlist
 from .layers import LayerStack
+
+__version__ = '0.13.0'