diff --git a/test-requirements.txt b/test-requirements.txt
index c8e8e2bc6e5a..b21e8dfcd021 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,3 +2,4 @@ pillow
 dill
 multiprocess
 onnx==1.15.0
+mpmath==1.3.0