diff --git a/requirements.txt b/requirements.txt
index b4e375242..bf8ba257e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -126,7 +126,7 @@ django-storages==1.14.4
 django-cacheds3storage==0.3.0
 django-markwhat==1.6.2
 
-django-s3sign==0.4.0
+django-s3sign==0.4.1
 django-smtp-ssl==1.0
 
 ctlsettings==0.4.3