diff --git a/dev-requirements.txt b/dev-requirements.txt
index bb59b4af..35e22979 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-matplotlib==3.8.3
+matplotlib==3.8.4
 art==6.1
 vulture>=1.0
 bandit>=1.5.1