diff --git a/circleci/images/pgupgradetester/files/etc/requirements.txt b/circleci/images/pgupgradetester/files/etc/requirements.txt
index 58d6810..efc5f01 100644
--- a/circleci/images/pgupgradetester/files/etc/requirements.txt
+++ b/circleci/images/pgupgradetester/files/etc/requirements.txt
@@ -54,7 +54,7 @@ pyyaml==6.0.3; python_version >= '3.8'
 ruamel.yaml==0.19.1; python_version >= '3.9'
 service-identity==26.1.0; python_version >= '3.8'
 sortedcontainers==2.4.0
-tornado==6.5.7; python_version >= '3.9'
+tornado==6.5.8; python_version >= '3.9'
 typing-extensions==4.14.0; python_version >= '3.9'
 urwid==4.0.0; python_full_version >= '3.9.0'
 wcwidth==0.8.2; python_version >= '3.8'