diff --git a/requirements-ci.txt b/requirements-ci.txt
index 968209f..4cf0769 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -6,6 +6,6 @@ matplotlib>=3.8.0
 requests>=2.34.2
 urllib3>=2.7.0
 plotly>=5.18.0
-pytest>=9.0.0
+pytest>=9.1.1
 lxml
 pandas-market-calendars>=5.1.0