diff --git a/pyproject.toml b/pyproject.toml
index 08458b2..d702a40 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ authors = [
 repository = "https://github.com/HenningTimm/yml2block"
 readme = "README.md"
 classifiers = [
-    "Development Status :: 2 - Pre-Alpha",
+    "Development Status :: 4 - Beta",
     "Environment :: Console",
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: MIT License",