diff --git a/pyproject.toml b/pyproject.toml
index d11f21f..f14014d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ sqlite-ml = "^0.1.2"
 sqlite-utils = "^3.34"
 
 [tool.poetry.group.dev.dependencies]
-black = "==23.11.0"
+black = "==26.5.1"
 flake8 = "==6.1.0"
 mypy = "==1.8.0"
 pytest = "==7.4.3"