diff --git a/consensus/scp/viewer/requirements.txt b/consensus/scp/viewer/requirements.txt
index 139affa05c..87a280543a 100644
--- a/consensus/scp/viewer/requirements.txt
+++ b/consensus/scp/viewer/requirements.txt
@@ -3,4 +3,4 @@ Flask==1.1.2
 itsdangerous==1.1.0
 Jinja2==2.11.2
 MarkupSafe==1.1.1
-Werkzeug==1.0.1
+Werkzeug==2.2.3