diff --git a/requirements.txt b/requirements.txt
index b4d8c2c..26e97e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 pandas==1.1.4
-matplotlib==3.2.2
+matplotlib==3.3.4
 seaborn==0.11.0
 numpy==1.18.5
 sklearn==0.22.2.post1