diff --git a/pyproject.toml b/pyproject.toml
index 410b1cb..eafa435 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@
 [build-system]
 requires = [
   "setuptools == 84.0.0",
-  "setuptools_scm[toml] == 10.2.1",
+  "setuptools_scm[toml] == 10.3.4",
   "frequenz-repo-config[lib] == 0.19.0",
 ]
 build-backend = "setuptools.build_meta"
@@ -54,17 +54,17 @@ email = "floss@frequenz.com"
 
 [project.optional-dependencies]
 dev-flake8 = [
-  "flake8 == 7.3.0",
+  "flake8 == 7.4.1",
   "flake8-datetimez == 26.8.1",
   "flake8-docstrings == 1.7.0",
   "flake8-pyproject == 1.2.4", # For reading the flake8 config from pyproject.toml
   "pydoclint == 0.9.1",
   "pydocstyle == 6.3.0",
 ]
-dev-formatting = ["black == 26.5.1", "isort == 9.0.1"]
+dev-formatting = ["black == 26.10.1", "isort == 9.0.1"]
 dev-mkdocs = [
-  "black == 26.5.1",
-  "Markdown==3.10.3",
+  "black == 26.10.1",
+  "Markdown==3.11.1",
   "mike == 2.2.0",
   "mkdocs-gen-files == 0.6.1",
   "mkdocs-literate-nav == 0.6.3",
@@ -75,7 +75,7 @@ dev-mkdocs = [
   "frequenz-repo-config[lib] == 0.19.0",
 ]
 dev-mypy = [
-  "mypy == 2.3.1",
+  "mypy == 2.4.0",
   # This dependency introduces breaking changes in patch releases
   "grpc-stubs == 1.53.0.6",
   "types-Markdown == 3.10.2.20260712",
@@ -88,15 +88,15 @@ dev-noxfile = [
   "frequenz-repo-config[lib] == 0.19.0",
 ]
 dev-pylint = [
-  "pylint == 4.0.8",
+  "pylint == 4.1.3",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-dispatch[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]
 dev-pytest = [
   "pytest == 9.1.1",
-  "pylint == 4.0.8", # We need this to check for the examples
+  "pylint == 4.1.3", # We need this to check for the examples
   "frequenz-repo-config[extra-lint-examples] == 0.19.0",
-  "pytest-mock == 3.15.1",
+  "pytest-mock == 3.17.0",
   "pytest-asyncio == 1.4.0",
   "async-solipsism == 0.9",
   "time-machine == 3.5.1",