diff --git a/requirements.txt b/requirements.txt
index a1065c9..92e544c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -103,7 +103,7 @@ traitlets>=5.9.0
 # Development Tools
 pytest>=7.0.0
 pytest-asyncio>=0.21.0
-black>=23.1.0
+black>=26.5.1
 isort>=5.12.0
 mypy>=1.3.0
 loguru>=0.6.0