diff --git a/pyproject.toml b/pyproject.toml
index 4f8e5ca..558c755 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ email = "floss@frequenz.com"
 
 [project.optional-dependencies]
 dev-flake8 = [
-  "flake8 == 7.2.0",
+  "flake8 == 7.3.0",
   "flake8-docstrings == 1.7.0",
   "flake8-pyproject == 1.2.3", # For reading the flake8 config from pyproject.toml
   "pydoclint == 0.6.6",
@@ -74,13 +74,13 @@ dev-pylint = [
   "frequenz-quantities[dev-mkdocs,dev-noxfile,dev-pytest,marshmallow]",
 ]
 dev-pytest = [
-  "pytest == 8.3.5",
+  "pytest == 8.4.1",
   "pylint == 3.3.7", # We need this to check for the examples
   "frequenz-repo-config[extra-lint-examples] == 0.13.4",
   "pytest-mock == 3.14.1",
   "pytest-asyncio == 0.26.0",
   "async-solipsism == 0.7",
-  "hypothesis == 6.132.0",
+  "hypothesis == 6.135.20",
   "frequenz-quantities[marshmallow]",
 ]