diff --git a/requirements.txt b/requirements.txt
index 60961812..19fa6c3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 pymatgen==2024.4.13
 scipy==1.13.0
 monty==2024.5.24
-matplotlib==3.8.4
+matplotlib==3.9.0
 BoltzTraP2==24.1.1
 tqdm==4.66.3
 tabulate==0.9.0