diff --git a/requirements.txt b/requirements.txt
index 27646ba..3f9c27c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ pytest==5.0.1
 pytest-cov==2.7.1
 codecov==2.0.15
 black==19.3b0
-matplotlib==3.1.1
+matplotlib==3.10.3
 numpy==1.16.4
 pypandoc==1.4
 bumpversion==0.5.3