diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index c67dff78c..c00870b02 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -13,7 +13,7 @@ joblib>=1.1.1
 jupyterlab>=3.5.2
 matplotlib>=3.6.2
 numba>=0.57.0
-numpy>=1.23.5
+numpy>=1.23.5, <2.0.0
 opencv-python>=4.6.0
 openslide-python>=1.2.0
 pandas>=2.0.0