diff --git a/pyproject.toml b/pyproject.toml
index 76c1dd6..2bf4217 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@
 
 [build-system]
 requires = [
-  "setuptools == 84.0.0",
+  "setuptools == 84.2.1",
   "setuptools_scm[toml] == 10.3.4",
   "frequenz-repo-config[lib] == 0.19.0",
 ]
@@ -54,45 +54,45 @@ email = "floss@frequenz.com"
 
 [project.optional-dependencies]
 dev-flake8 = [
-  "flake8 == 7.4.1",
+  "flake8 == 7.5.0",
   "flake8-datetimez == 26.8.1",
   "flake8-docstrings == 1.7.0",
   "flake8-pyproject == 1.2.4", # For reading the flake8 config from pyproject.toml
   "pydoclint == 0.10.0",
   "pydocstyle == 6.3.0",
 ]
-dev-formatting = ["black == 26.5.1", "isort == 9.0.2"]
+dev-formatting = ["black == 26.10.1", "isort == 9.0.2"]
 dev-mkdocs = [
-  "black == 26.5.1",
+  "black == 26.10.1",
   "griffe-warnings-deprecated == 1.1.2",
   "Markdown==3.11.2",
   "mike == 2.2.0",
   "mkdocs-gen-files == 0.6.1",
   "mkdocs-literate-nav == 0.6.3",
   "mkdocs-macros-plugin == 1.5.0",
-  "mkdocs-material == 9.7.7",
+  "mkdocs-material == 9.8.0",
   "mkdocstrings[python] == 1.0.8",
   "mkdocstrings-python == 2.0.10",
   "frequenz-repo-config[lib] == 0.19.0",
 ]
 dev-mypy = [
-  "mypy == 2.3.1",
+  "mypy == 2.4.1",
   "grpc-stubs == 1.53.0.6",
   "types-Markdown == 3.10.2.20260712",
   "types-protobuf == 7.35.1.20260906",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-client-microgrid[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]
-dev-noxfile = ["nox == 2026.8.17", "frequenz-repo-config[lib] == 0.19.0"]
+dev-noxfile = ["nox == 2026.10.20", "frequenz-repo-config[lib] == 0.19.0"]
 dev-pylint = [
-  "pylint == 4.0.9",
+  "pylint == 4.1.3",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-client-microgrid[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]
 dev-pytest = [
-  "pytest == 9.1.1",
+  "pytest == 9.2.0",
   "frequenz-repo-config[extra-lint-examples] == 0.19.0",
-  "pytest-mock == 3.16.0",
+  "pytest-mock == 3.17.0",
   "pytest-asyncio == 1.4.1",
   "async-solipsism == 0.10",
 ]