diff --git a/lambda_functions/v1/requirements/dev-requirements.txt b/lambda_functions/v1/requirements/dev-requirements.txt
index 371ad29c..dd446346 100644
--- a/lambda_functions/v1/requirements/dev-requirements.txt
+++ b/lambda_functions/v1/requirements/dev-requirements.txt
@@ -8,7 +8,7 @@ pytest==8.2.0
 pytest-cov==5.0.0
 pytest-env==1.1.3
 pytest-html==4.1.1
-tenacity==8.2.3
+tenacity==9.0.0
 validators==0.28.1
 yarl==1.9.4
 importlib-metadata==8.0.0