diff --git a/requirements/base.txt b/requirements/base.txt
index 013234b2..ed65f45d 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -44,7 +44,7 @@ python-dotenv==0.8.2
 pytz==2018.5
 raven==6.9.0
 requests==2.19.1
-simplejson==3.16.0
+simplejson==3.19.3
 six==1.11.0
 sqlparse==0.2.4
 termcolor==1.1.0