diff --git a/requirements-dev.txt b/requirements-dev.txt
index ed0d2956..165f564c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-matplotlib==3.7.2
+matplotlib==3.9.4
 tabulate==0.8.10
 pytest==7.4.2
 responses==0.23.3