diff --git a/civicpy/cli.py b/civicpy/cli.py
index 8cef2ce..e4763ad 100644
--- a/civicpy/cli.py
+++ b/civicpy/cli.py
@@ -5,12 +5,14 @@
 import vcfpy
 import binascii
 from collections import OrderedDict
+from civicpy.__version__ import __version__
 
 
 CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
 
 
 @click.group(context_settings=CONTEXT_SETTINGS)
+@click.version_option(__version__)
 def cli():
     pass