diff --git a/pyproject.toml b/pyproject.toml
index c5b5eb6..355df0f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -65,7 +65,7 @@ pytest-asyncio = "^0.21.0"
 pytest-cov = "^4.0.0"
 pytest-xdist = "^3.3.0"
 hypothesis = "^6.78.0"
-black = "^23.3.0"
+black = ">=23.3,<26.0"
 ruff = "^0.0.265"
 mypy = "^1.2.0"
 bandit = "^1.7.0"