diff --git a/requirements.txt b/requirements.txt
index 13b7b654..d8c7a1a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,5 @@ numpy-stl
 # pyopencl
 terminaltables
 tqdm
+wheel
 git+https://github.com/craig-warren/PyEVTK.git