diff --git a/python/opensearch/ctcwl-oss/requirements-dev.txt b/python/opensearch/ctcwl-oss/requirements-dev.txt
index 927094516e..b3b2b3ca4c 100644
--- a/python/opensearch/ctcwl-oss/requirements-dev.txt
+++ b/python/opensearch/ctcwl-oss/requirements-dev.txt
@@ -1 +1 @@
-pytest==6.2.5
+pytest==9.0.3