diff --git a/pyproject.toml b/pyproject.toml
index 90ccdb7..2dcfe93 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,9 +46,9 @@ dev-flake8 = [
   "pydocstyle == 6.3.0",
   "frequenz-client-base",
 ]
-dev-formatting = ["black == 24.10.0", "isort == 5.13.2"]
+dev-formatting = ["black == 25.1.0", "isort == 5.13.2"]
 dev-mkdocs = [
-  "black == 24.10.0",
+  "black == 25.1.0",
   "Markdown==3.7",
   "mike == 2.1.3",
   "mkdocs-gen-files == 0.5.0",