diff --git a/pyproject.toml b/pyproject.toml
index dc0b1dc..0a78ba0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ pydantic = ">=2.11.7"
 PyYAML = ">=6.0"
 
 [tool.poetry.group.dev.dependencies]
-pytest = "^7.4.3"
+pytest = "^9.0.0"
 pytest-cov = "^4.1.0"
 pytest-mock = "^3.12.0"
 requests-mock = "^1.11.0"