diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 68d8b2dc..4b577a98 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,6 +1,6 @@
 numpy == 1.26.2
 scipy == 1.11.4
-matplotlib == 3.8.2
+matplotlib == 3.11.1
 cvxpy == 1.4.1
 pytest == 7.4.3 # For unit test
 pytest-xdist == 3.5.0 # For unit test