diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4ab8442..cf0d339 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@
 # 最新 scipy）。升级任一工具时请在本地用 Python 3.10 验证后再提交。
 
 # 测试框架
-pytest==8.3.5
+pytest==9.0.3
 pytest-asyncio>=0.23
 pytest-cov==7.1.0
 coverage==7.14.0