diff --git a/pyproject.toml b/pyproject.toml
index 8bb404a..0d7ded4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,3 +8,9 @@ version = "1.0.0"
 description = "A module for analyzing and creating directory structures"
 scripts = {prodir = "prodir.__main__:main"}
 dependencies = []
+
+license = {text = "Creative Commons Attribution 4.0 International"}
+
+authors = [
+    { name="Falko Habel", email="falko.habel@fabelous.app" }
+]
diff --git a/setup.py b/setup.py
index baf9d09..190d430 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@ tree_structurer_module = Extension(
 
 setup(
     name='prodir',
-    version='0.1.0',
+    version='1.0.0',
     description='A module for analyzing directory structures',
     ext_modules=[tree_structurer_module],
     packages=find_packages(where="src"),