diff --git a/requirements-testing.txt b/requirements-testing.txt
index 4777972..a773e23 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -1,6 +1,6 @@
 coverage[toml] == 7.*
 coverage-conditional-plugin == 0.9.*
-pytest == 8.4.*
+pytest == 9.0.*
 pytest-cov == 7.0.*
 pytest-timeout == 2.4.*
 pytest-xdist == 3.8.*