diff --git a/requirements.txt b/requirements.txt
index 6f12759523ab869fb909dd12f9befaeefcd9f7a8..8a415fffdb34842e30e0d1f1ca82f0a3fbb19f11 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Click==8.0.1
 dtw==1.4.0
 hypothesis==6.13.10
-matplotlib==3.4.2
+matplotlib==3.4.3
 mlxtend==0.18.0
 numba==0.53.1
 numpy==1.21.2