diff --git a/pyproject.toml b/pyproject.toml
index 359ebf1..1e6d6d3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,8 @@ classifiers = [
 dependencies = [
 	"numpy",
 	"scipy",
+	"science_signal",
+	"matplotlib",
 ]
 
 [project.urls]