diff --git a/pyproject.toml b/pyproject.toml
index 2063061..4a45afe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,7 +75,7 @@ dev-pylint = [
   "frequenz-quantities[dev-mkdocs,dev-noxfile,dev-pytest,marshmallow]",
 ]
 dev-pytest = [
-  "pytest == 9.0.2",
+  "pytest == 9.0.3",
   "pylint == 4.0.5", # We need this to check for the examples
   "frequenz-repo-config[extra-lint-examples] == 0.17.0",
   "pytest-mock == 3.15.1",