diff --git a/pyproject.toml b/pyproject.toml
index c59358d..04b8749 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "attribution==1.7.0",
-    "black==24.2.0",
+    "black==24.3.0",
     "coverage[toml]==7.4.1",
     "flake8==7.0.0",
     "flake8-bugbear==24.2.6",