diff --git a/pyproject.toml b/pyproject.toml
index 2fcd96d6..b1cd979f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ dependencies = [
     "rich>=15,<15.1",
     "art>=6.5,<7.0",
     "networkx>=3.6,<3.7",
-    "matplotlib>=3.10,<3.11",
+    "matplotlib>=3.11,<3.12",
     "waterEntropy>=2,<2.3",
     "requests>=2.32,<3.0",
     "rdkit>=2025.9.5",