diff --git a/dev-requirements.txt b/dev-requirements.txt
index b760e8e5..19e4dc4e 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-matplotlib==3.8.4
+matplotlib==3.9.0
 art==6.2
 vulture>=1.0
 bandit>=1.5.1