diff --git a/requirements/version_denylist.txt b/requirements/version_denylist.txt
index f07c6a824..80dd2a5f1 100644
--- a/requirements/version_denylist.txt
+++ b/requirements/version_denylist.txt
@@ -5,3 +5,4 @@ PySide6 != 6.4.3, !=6.5.0, !=6.5.1, !=6.5.1.1, !=6.5.2; python_version >= '3.10'
 npe2!=0.2.2
 imageio != 2.22.1
 pytest-qt!=4.5.0
+mpmath!=1.5.0a0