diff --git a/dist/nt2py-0.3.1.tar.gz b/dist/nt2py-0.3.1.tar.gz
new file mode 100644
index 0000000..6757d0f
Binary files /dev/null and b/dist/nt2py-0.3.1.tar.gz differ
diff --git a/nt2/__init__.py b/nt2/__init__.py
index f2b3589..5a27174 100644
--- a/nt2/__init__.py
+++ b/nt2/__init__.py
@@ -1 +1 @@
-__version__ = "0.3.0"
\ No newline at end of file
+__version__ = "0.3.1"
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 1f6ee41..01cd5e1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,3 +43,6 @@ Repository = "https://github.com/entity-toolkit/nt2py"
 
 [tool.hatch.version]
 path = "nt2/__init__.py"
+
+[tool.hatch.build.targets.wheel]
+packages = ["nt2"]
\ No newline at end of file