diff --git a/pyproject.toml b/pyproject.toml
index d894f16..869fef5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,4 +12,4 @@ build-backend = 'setuptools.build_meta'
 
 [tool.setuptools.dynamic]
 # dependencies = { file = ['requirements.txt'] }
-version = { attr = 'ktools.VERSION' }
+version = { attr = 'ktools.__version__' }
diff --git a/setup.py b/setup.py
index e7ec623..bf92518 100644
--- a/setup.py
+++ b/setup.py
@@ -1,10 +1,29 @@
+from codecs import open as codecs_open
+from os.path import abspath, dirname, join
 from pathlib import Path
 
 from setuptools import setup
 
+
+def read(rel_path):
+    here = abspath(dirname(__file__))
+    with codecs_open(join(here, rel_path), 'r') as fp:
+        return fp.read()
+
+
+def get_version(rel_path):
+    for line in read(rel_path).splitlines():
+        if line.startswith('__version__'):
+            delim = '"' if '"' in line else "'"
+            return line.split(delim)[1]
+    else:
+        raise RuntimeError("Unable to find version string.")
+
+print('XXX', get_version(rel_path='src/ktools/__init__.py'))
+
 setup(
     name='py-ktools',
-    version='1.0.1',
+    version=get_version(rel_path='src/ktools/__init__.py'),
     # packages=['ktools'],
     install_requires=[
     ],
@@ -14,7 +33,7 @@ setup(
             'typing_extensions~=4.4',
             'Unidecode~=1.3.6',
             'rjsmin~=1.2.1',
-            'Jinja2==3.1.2',
+            'Jinja2~=3.1.2',
         ]
     },
     author='László Károlyi',
diff --git a/src/ktools/__init__.py b/src/ktools/__init__.py
index 93c5f40..858de17 100644
--- a/src/ktools/__init__.py
+++ b/src/ktools/__init__.py
@@ -1 +1 @@
-VERSION = '1.0.4'
+__version__ = '1.0.5'