diff --git a/pyproject.toml b/pyproject.toml
index e131307..ba29339 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,7 +61,7 @@ dev-flake8 = [
   "pydoclint == 0.9.1",
   "pydocstyle == 6.3.0",
 ]
-dev-formatting = ["black == 26.5.1", "isort == 8.0.1"]
+dev-formatting = ["black == 26.5.1", "isort == 9.0.1"]
 dev-mkdocs = [
   "black == 26.5.1",
   "Markdown==3.10.3",
@@ -84,7 +84,7 @@ dev-mypy = [
 ]
 dev-noxfile = ["nox == 2026.7.11", "frequenz-repo-config[lib] == 0.18.0"]
 dev-pylint = [
-  "pylint == 4.0.7",
+  "pylint == 4.0.8",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-client-microgrid[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]