diff --git a/pyproject.toml b/pyproject.toml
index 6a52987..52a78b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,11 +1,21 @@
 [project]
 name = "simulib"
-version = "0.4.0"
+version = "0.1.0"
 description = "A library that wraps metabolic simulation methods from various frameworks and provides a common framework for input and output handling"
 authors = [
     { name = "Vitor Vieira", email = "vvieira@amyris.com"},
     { name = "Joao Fonseca", email = "jfonseca@amyris.com"}
 ]
+license = { file = "LICENSE" }
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: Apache Software License",
+    "Programming Language :: Python :: 3.10",
+    "Topic :: Scientific/Engineering :: Bio-Informatics",
+    "Natural Language :: English"
+]
+
 requires-python = ">=3.8, <3.11"
 
 dependencies = [
diff --git a/uv.lock b/uv.lock
index 5261bfb..065f547 100644
--- a/uv.lock
+++ b/uv.lock
@@ -3302,7 +3302,7 @@ wheels = [
 
 [[package]]
 name = "simulib"
-version = "0.4.0"
+version = "0.1.0"
 source = { editable = "." }
 dependencies = [
     { name = "cobra" },