diff --git a/requirements.txt b/requirements.txt
index 51fb5d3..df7cc8f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-matplotlib>=3.5
+matplotlib>=3.9.4
 numpy>=1.21
 pandas>=1.5
 pingouin>=0.5