diff --git a/requirements/tarballs.txt b/requirements/tarballs.txt
index 580448b91f..cb3b4c4ec9 100644
--- a/requirements/tarballs.txt
+++ b/requirements/tarballs.txt
@@ -1,6 +1,6 @@
 # these do not provide wheel packages
 
-django-simple-captcha==0.5.18
+django-simple-captcha==0.5.20
 django-vinaigrette==2.0.1
 python-bugzilla==3.2.0
 uWSGI==2.0.22