diff --git a/docker/py/requirements.txt b/docker/py/requirements.txt
index 110903fc..34064815 100644
--- a/docker/py/requirements.txt
+++ b/docker/py/requirements.txt
@@ -10,4 +10,4 @@ requests>=2.20.0
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
 virtualenv>=20.7.2
 ipython>=8.10.0 # not directly required, pinned by Snyk to avoid a vulnerability
-tornado>=6.3.2 # not directly required, pinned by Snyk to avoid a vulnerability
+tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability