diff --git a/pyproject.toml b/pyproject.toml
index 2b557b1..df9858e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -94,7 +94,7 @@ dependencies = ["mdsanima-dev==0.2.0", "piexif==1.1.3", "pillow==10.3.0"]
 
 [project.optional-dependencies]
 dev = [
-    "black==24.3.0",
+    "black==24.4.1",
     "build==1.2.1",
     "flake8==7.0.0",
     "ipython==8.23.0",