diff --git a/pyproject.toml b/pyproject.toml
index 4ebc7b4..ac86246 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ spark = [
 ]
 test = [
     "bandit[toml]==1.8.6",
-    "black==25.11.0",
+    "black==25.12.0",
     "check-manifest==0.51",
     "flake8-bugbear==24.12.12",
     "flake8-docstrings",