diff --git a/docs/source/requirements.txt b/docs/source/requirements.txt
index c280ab3..b85655e 100644
--- a/docs/source/requirements.txt
+++ b/docs/source/requirements.txt
@@ -1,6 +1,7 @@
 setuptools==63.2.0
 numpy
 meshio
+pyvista
 cupy
 matplotlib
 numba