diff --git a/requirements.txt b/requirements.txt
index e56f446..be477b6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ psycopg2-binary==2.8.4
 django-extensions==2.2.6
 
 # debugging
-django-debug-toolbar==2.0
+django-debug-toolbar==2.2.1
 django-debug-toolbar-template-timings==0.9
 
 # others