diff --git a/pyproject.toml b/pyproject.toml
index 9469680..fa0f864 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
   "psycopg2-binary>=2.9.9",
   "pyjwt<2",
   "sentry-sdk==1.40.1",
-  "tornado==6.4",
+  "tornado==6.4.1",
   "tornado-prometheus==0.1.2",
 ]