1 files changed, 10 insertions, 0 deletions
diff --git a/pyproject.toml b/pyproject.toml
index aea73e8..8c58b95 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,13 @@
+[project]
+dependencies = [
+  "numpy"
+]
+
+[project.optional-dependencies]
+tests = [
+  "pytest"
+]
+
 [build-system]
 requires = [
   "setuptools>=42",