diff --git a/requirements/requirements-test.txt b/requirements/requirements-test.txt
index e5135a5..6b19652 100644
--- a/requirements/requirements-test.txt
+++ b/requirements/requirements-test.txt
@@ -1,4 +1,4 @@
-matplotlib==3.8.3
+matplotlib==3.8.4
 nglview==3.1.2
 numpy==1.26.4
 scikit-learn==1.4.1.post1