diff --git a/requirements.txt b/requirements.txt
index d9b5ebef..072bbe44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ python-gettext==3.0
 python-magic==0.4.15
 requests==2.27.1
 sqlparse==0.4.2
-tornado==5
+tornado==6.5.5
 text-unidecode==1.3
 werkzeug==2.0.3
 xmltodict==0.11.0
diff --git a/requirements_local.txt b/requirements_local.txt
index 7a415898..a5ce2768 100644
--- a/requirements_local.txt
+++ b/requirements_local.txt
@@ -1,4 +1,4 @@
-tornado==5
+tornado==6.5.5
 ipykernel==4.5.2
 django==3.2.25
 Pillow==9.0.0