diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 42225b5f..2befd0a9 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,6 +1,6 @@
 numpy == 1.23.3
 scipy == 1.9.1
-matplotlib == 3.5.3
+matplotlib == 3.6.0
 cvxpy == 1.2.1
 pytest == 7.1.3 # For unit test
 pytest-xdist == 2.5.0 # For unit test