diff --git a/README.md b/README.md
index 0c16fed5..1e1cceb3 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,6 @@
 [![QUT Centre for Robotics Open Source](https://github.com/qcr/qcr.github.io/raw/master/misc/badge.svg)](https://qcr.github.io)
 
 [![powered by NumPy](https://img.shields.io/badge/powered_by-NumPy-013243?logo=numpy&logoColor=white)](https://numpy.org)
-[![powered by SciPy](https://img.shields.io/badge/powered_by-SciPy-0054a6?logo=scipy&logoColor=white)](https://scipy.org)
 [![powered by Matplotlib](https://img.shields.io/badge/powered_by-Matplotlib-11557c?logo=matplotlib&logoColor=white)](https://matplotlib.org)
 [![Powered by Spatial Maths](https://raw.githubusercontent.com/petercorke/spatialmath-python/master/.github/svg/sm_powered.min.svg)](https://github.com/petercorke/spatialmath-python)
 
diff --git a/pyproject.toml b/pyproject.toml
index f675c7ad..fc7deb4e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ keywords = [
     "optimal path",
 ]
 
-dependencies = ["spatialmath-python", "numpy>=2.0", "scipy", "matplotlib"]
+dependencies = ["spatialmath-python", "numpy>=2.0", "matplotlib"]
 
 [project.urls]