diff --git a/dev_requirements.txt b/dev_requirements.txt
index 9be769d..a371115 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -47,7 +47,7 @@ pydantic-core==2.27.2
     # via pydantic
 pyflakes==3.2.0
     # via flake8
-pytest==8.3.4
+pytest==9.0.3
     # via zerhacker (pyproject.toml)
 tqdm==4.67.1
     # via zerhacker (pyproject.toml)