diff --git a/requirements.txt b/requirements.txt
index 12f25f8d..3469ad3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-matplotlib==3.8.2
+matplotlib==3.9.1
 numpy==1.26.4
 pandas==1.3.5
 scipy==1.13.0