diff --git a/circleci/images/citusupgradetester/files/etc/requirements.txt b/circleci/images/citusupgradetester/files/etc/requirements.txt
index ed9ffc3..89c33d7 100644
--- a/circleci/images/citusupgradetester/files/etc/requirements.txt
+++ b/circleci/images/citusupgradetester/files/etc/requirements.txt
@@ -49,7 +49,7 @@ ruamel.yaml==0.17.16; python_version >= '3'
 ruamel.yaml.clib==0.2.7; platform_python_implementation == 'CPython' and python_version < '3.10'
 sortedcontainers==2.4.0
 tomli==2.0.1; python_version < '3.11'
-tornado==6.3; python_version >= '3.8'
+tornado==6.3.2; python_version >= '3.8'
 typing-extensions==4.5.0; python_version >= '3.7'
 urwid==2.1.2
 werkzeug==2.2.3; python_version >= '3.7'