diff --git a/pyproject.toml b/pyproject.toml
index f83c8c3..05e58a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,7 +71,7 @@ documentation = [
 lint = [
   "bandit==1.8.6; python_version <= '3.11'",
   "bandit==1.9.4; python_version > '3.11'",
-  "black==26.3.1",
+  "black==26.5.1",
   "flake8==7.3.0",
   "isort==6.1.0; python_version <= '3.11'",
   "isort==8.0.1; python_version > '3.11'",