diff --git a/pyproject.toml b/pyproject.toml
index deeedf4..abf7a9c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,8 @@ dependencies = [
     "sympy",
     "scikit-rf",
     "setuptools",
-    "scikit-learn"
+    "scikit-learn",
+    "plotly"
 ]
 
 [project.urls]