diff --git a/pyproject.toml b/pyproject.toml
index 5194996..1532931 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ dependencies = [
   "sqlalchemy<3,>=2",
 ]
 optional-dependencies.develop = [
-  "black<25",
+  "black<26",
   "isort<6",
   "poethepoet<0.33",
   "proselint<0.15",