diff --git a/requirements-optional.txt b/requirements-optional.txt
index e0ffffb379..10f8c7b823 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -1,4 +1,4 @@
-matplotlib<3.10.8
+matplotlib<3.10.9
 pillow>11,<12.0.1
 pyrevolve==2.2.7
 scipy<1.15.4