diff --git a/pyproject.toml b/pyproject.toml
index db53fde..8c31c63 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ flake8 = "7.3.0"
 flake8-pytest-style = "2.2.0"
 ruff = "0.15.5"
 coverage = "7.13.4"
-black = "26.1.0"
+black = "26.3.0"
 mypy = "1.19.1"
 bandit = "1.9.4"
 xenon = "0.9.3"