diff --git a/pyproject.toml b/pyproject.toml
index af06840..6c67852 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,15 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 keywords = ["nonlinear", "fiber optics", "simulation", "runge-kutta"]
-dependencies = ["numpy >= 1.23", "tomli", "numba", "pydantic", "tqdm"]
+dependencies = [
+    "numpy >= 1.23",
+    "scipy >= 1.9.0",
+    "matplotlib >= 3.5.0",
+    "tomli",
+    "numba",
+    "pydantic",
+    "tqdm",
+]
 
 [tool.ruff]
 line-length = 100