diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 87640b6314..59056ed336 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -3,7 +3,7 @@ scipy == 1.16.3
 matplotlib == 3.10.7
 cvxpy == 1.7.3
 ecos == 2.0.14
-pytest == 8.4.2 # For unit test
+pytest == 9.0.0 # For unit test
 pytest-xdist == 3.8.0 # For unit test
 mypy == 1.18.2 # For unit test
 ruff == 0.14.4 # For unit test