diff --git a/pyproject.toml b/pyproject.toml
index 0e179e4..e5b7a23 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,6 +17,9 @@ classifiers = [
 ]
 dependencies = [
 	"scipy",
+	"numpy",
+	"science_signal",
+	"matplotlib.pyplot",
 ]
 
 [build-system]