diff --git a/requirements/testing.txt b/requirements/testing.txt
index 85797de..baf4857 100644
--- a/requirements/testing.txt
+++ b/requirements/testing.txt
@@ -1,5 +1,6 @@
 # pip install -r requirements/testing.txt
-pytest>=8.4.2,<9
+pytest>=8,<9; python_version == "3.9"
+pytest>=9.1.1,<10; python_version >= "3.10"
 pytest-cov>=7.1.0,<8
 Flask>=3.1.3,<4 
 gevent>=26.5.0,<27