diff --git a/pyproject.toml b/pyproject.toml
index 18f2e87..d718ccb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,20 +50,20 @@ dev-flake8 = [
 ]
 dev-formatting = ["black == 25.9.0", "isort == 6.0.1"]
 dev-mkdocs = [
-  "Markdown == 3.9",
+  "Markdown == 3.10.2",
   "black == 25.9.0",
   "mike == 2.1.3",
   "mkdocs-gen-files == 0.5.0",
   "mkdocs-literate-nav == 0.6.2",
-  "mkdocs-macros-plugin == 1.4.1",
-  "mkdocs-material == 9.6.23",
+  "mkdocs-macros-plugin == 1.5.0",
+  "mkdocs-material == 9.7.4",
   "mkdocstrings[python] == 1.0.3",
   "mkdocstrings-python == 2.0.3",
   "frequenz-repo-config[lib] == 0.14.0",
 ]
 dev-mypy = [
-  "mypy == 1.18.2",
-  "types-Markdown == 3.9.0.20250906",
+  "mypy == 1.19.1",
+  "types-Markdown == 3.10.2.20260211",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-quantities[dev-mkdocs,dev-noxfile,dev-pytest,marshmallow]",
 ]
@@ -80,7 +80,7 @@ dev-pytest = [
   "pytest-mock == 3.15.1",
   "pytest-asyncio == 1.3.0",
   "async-solipsism == 0.9",
-  "hypothesis == 6.142.5",
+  "hypothesis == 6.151.9",
   "frequenz-quantities[marshmallow]",
 ]
 
diff --git a/tests/test_quantities.py b/tests/test_quantities.py
index f316e04..3246330 100644
--- a/tests/test_quantities.py
+++ b/tests/test_quantities.py
@@ -801,7 +801,7 @@ def test_quantity_divided_by_float(
 ) -> None:
     """Test the division of all quantities by a float."""
     hypothesis.assume(scalar != 0.0)
-    quantity = quantity_ctor(quantity_value)
+    quantity = quantity_ctor(quantity_value)  # pylint: disable=unreachable
     expected_value = quantity.base_value / scalar
     print(f"{quantity=}, {expected_value=}")
 
@@ -837,6 +837,7 @@ def test_quantity_divided_by_self(
     """Test the division of all quantities by a float."""
     hypothesis.assume(divisor_value != 0.0)
     # We need to have float here because quantity /= divisor will return a float
+    # pylint: disable-next=unreachable
     quantity: Quantity | float = quantity_ctor(quantity_value)
     divisor = quantity_ctor(divisor_value)
     assert isinstance(quantity, Quantity)