diff --git a/pyproject.toml b/pyproject.toml
index 65b3d3b..26e94e4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dependencies = [
     "pandas > 2",
     "numpy > 2",
     "PyQt6 > 6",
-    "matplotlib > 3",
+    "matplotlib >= 3.11.1",
     "sqlalchemy> 2 ",
     "ipython"
 ]