diff --git a/pyproject.toml b/pyproject.toml
index 15aa066..fcf3673 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,7 +61,7 @@ dev = [
     "pyyaml>=6.0.3",
     "ruff>=0.1",
     "gymnasium[classic-control]>=0.29",
-    "matplotlib>=3.5",
+    "matplotlib>=3.10.9",
     "mkdocs-material>=9.0",
     "tqdm>=4.60",
     "optuna>=3.0",