diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 160c043818..b2128fc080 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,6 +1,6 @@
 numpy == 1.23.4
 scipy == 1.9.2
-matplotlib == 3.6.1
+matplotlib == 3.7.1
 cvxpy == 1.2.1
 pytest == 7.1.3 # For unit test
 pytest-xdist == 2.5.0 # For unit test