diff --git a/pyproject.toml b/pyproject.toml
index 3f53472..1ffee36 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
 dev = [
   "pytest>=9.0.3",
   "ruff>=0.15.10",
-  "black>=24.8.0",
+  "black>=26.3.1",
   "pre-commit>=4.5.1",
 ]