diff --git a/dev-requirements.txt b/dev-requirements.txt
index 5a646eb..3eb329e 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-matplotlib==3.7.0
+matplotlib==3.7.1
 art==5.8
 vulture>=1.0
 bandit>=1.5.1