diff --git a/cli_docs/conf.py b/cli_docs/conf.py
index 3ac2dc4..a343df1 100644
--- a/cli_docs/conf.py
+++ b/cli_docs/conf.py
@@ -18,9 +18,9 @@ copyright = '2021 Soren Bjornstad'
 author = 'Soren Bjornstad'
 
 # The short X.Y version
-version = "0.1.4"
+version = "0.1.5"
 # The full version, including alpha/beta/rc tags
-release = "0.1.4"
+release = "0.1.5"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.py b/setup.py
index 24ae568..898d527 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="tzk",
-    version="0.1.4",
+    version="0.1.5",
     author="Soren I. Bjornstad",
     author_email="zettelkasten@sorenbjornstad.com",
     description="Build tool for TiddlyWiki Zettelkasten",
diff --git a/tzk/__main__.py b/tzk/__main__.py
index 2f7b167..099a8b2 100644
--- a/tzk/__main__.py
+++ b/tzk/__main__.py
@@ -13,6 +13,8 @@ from tzk import tw
 from tzk.util import (BuildError, fail, numerize, require_dependencies, pushd,
                       TZK_VERSION)
 
+VERSION_INFO = f"tzk version {TZK_VERSION}"
+
 
 class CliCommand(ABC):
     """
@@ -180,7 +182,7 @@ class VersionCommand(CliCommand):
         pass
 
     def execute(self, args: argparse.Namespace) -> None:
-        print(f"tzk version {TZK_VERSION}")
+        print(VERSION_INFO)
 
 
 class BuildCommand(CliCommand):
@@ -407,6 +409,12 @@ def launch():
         epilog="For full documentation, see https://tzk.readthedocs.io/en/latest/.",
         formatter_class=argparse.RawDescriptionHelpFormatter
     )
+    parser.add_argument(
+        "--version",
+        action="version",
+        version=VERSION_INFO,
+        help=VersionCommand.help
+    )
 
     subparsers = parser.add_subparsers()
     for command in sorted(CliCommand.__subclasses__(), key=lambda i: i.__name__):
diff --git a/tzk/util.py b/tzk/util.py
index d30792a..6dcbcea 100644
--- a/tzk/util.py
+++ b/tzk/util.py
@@ -10,7 +10,7 @@ import sys
 from typing import Any, Callable, Dict, NoReturn
 
 
-TZK_VERSION = "0.1.4"
+TZK_VERSION = "0.1.5"
 
 
 class BuildError(Exception):