diff --git a/SeisEnsManV2/requirements.txt b/SeisEnsManV2/requirements.txt
index 5140556..0dec6be 100644
--- a/SeisEnsManV2/requirements.txt
+++ b/SeisEnsManV2/requirements.txt
@@ -40,7 +40,7 @@ shapely==2.0.1
 six==1.16.0
 SQLAlchemy==2.0.21
 sympy==1.12
-tornado==6.3.3
+tornado==6.5.7
 typing_extensions==4.8.0
 urllib3==2.0.7
 utm==0.7.0