diff --git a/pyproject.toml b/pyproject.toml
index 7d709fd..ea1512a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ check_reqs = "check_reqs.__main__:app"
 [project.optional-dependencies]
 dev = [
 "bandit~=1.7.4",
-"black>=22.1,<24.0",
+"black>=22.1,<25.0",
 "darglint~=1.8.1",
 "isort[colors]>=5.10.1,<5.14.0",
 "mypy>=0.941,<2.0",