diff --git a/pyproject.toml b/pyproject.toml
index 2111efc..a8fc987 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dev = [
     "mistune==2.0.4",
 
     "attribution==1.6.2",
-    "black==23.10.1",
+    "black==24.4.0",
     "coverage==7.3.2",
     "flake8==6.1.0",
     "flit==3.9.0",