diff --git a/requirements-testing.txt b/requirements-testing.txt
index e85b99e80..1ba577ead 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -1,7 +1,7 @@
 coverage[toml] ~= 7.6; python_version == '3.7'
 coverage[toml] == 7.*; python_version > '3.7'
 coverage-conditional-plugin == 0.9.*
-pytest == 8.*
+pytest == 9.*
 pytest-cov == 7.*; python_version > '3.8'
 pytest-cov == 5.*; python_version <= '3.8'
 pytest-timeout == 2.*