diff --git a/pyproject.toml b/pyproject.toml
index e76dae3..c99b084 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ numpy = "2.0.2"
 pandas = "2.2.2"
 pycanon = "1.0.1.post2"
 typing_extensions = "4.12.2"
-beartype = "0.18.5"
+beartype = "0.19.0"
 docutils = "0.21.2"