diff --git a/requirements.txt b/requirements.txt
index 6a8359ad..a67aad79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ requests_toolbelt==0.9.1
 simplejson==3.17.0
 unidecode==1.1.1
 webargs==5.5.3
-werkzeug==1.0.0
+werkzeug==2.0.0