diff --git a/requirements.txt b/requirements.txt
index 8f274255..00472be6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ python-dateutil==2.6.0    # via icalendar
 pytz==2017.2
 raven==6.0.0
 requests==2.18.1          # via coreapi
-simplejson==3.10.0        # via django-rest-swagger
+simplejson==3.11.0        # via django-rest-swagger
 six==1.10.0               # via django-environ, django-guardian, pip-tools, python-dateutil
 smmap2==2.0.3             # via gitdb2
 sqlparse==0.2.3           # via django-debug-toolbar