diff --git a/requirements-dev.txt b/requirements-dev.txt
index 289da34..fafbdf7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -65,7 +65,7 @@ pygments==2.20.0
     # via
     #   pytest
     #   sphinx
-pytest==9.0.3
+pytest==9.1.0
     # via
     #   pytest-cov
     #   pytest-mock