diff --git a/pyproject.toml b/pyproject.toml
index b08afbc..d6fa5e1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ development = [
   "psutil==7.2.1",
   "pytest-cov==7.0.0",
   "pytest-schema==0.1.2",
-  "pytest==8.4.2",
+  "pytest==9.0.2",
   "twine==6.2.0",
   "typing_extensions==4.15.0; python_version < '3.11'",
   "virtualenv==20.35.4",
@@ -87,7 +87,7 @@ lint = [
   "pylint==4.0.4; python_version > '3.9'",
 ]
 test = [
-  "pytest==8.4.2",
+  "pytest==9.0.2",
   "coverage==7.10.7; python_version < '3.10'",
   "coverage==7.11.0; python_version > '3.9'",
 ]