diff --git a/pyproject.toml b/pyproject.toml
index cdd78f3..9be5da7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ python = "^3.9"
 numpy = "2.0.2"
 pandas = "2.3.3"
 typing_extensions = "4.15.0"
-beartype = "0.21.0"
+beartype = "0.22.2"
 docutils = "0.22.2"
 reportlab = "4.4.4"
 typer = "0.19.2"