diff --git a/requirements/_tests.txt b/requirements/_tests.txt
index 515f3973..e2826683 100644
--- a/requirements/_tests.txt
+++ b/requirements/_tests.txt
@@ -3,4 +3,4 @@ coverage ==7.4.3; python_version >= '3.8'
 pytest ==7.4.3; python_version < '3.8'
 pytest ==8.0.2; python_version >= '3.8'
 pytest-cov ==4.1.0
-pytest-timeout ==2.2.0
+pytest-timeout ==2.3.1