diff --git a/requirements.txt b/requirements.txt
index 49053625a..120e0a707 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Jinja2==2.10.1
+Jinja2==2.10.3
 argparse==1.4.0
 humanize>=0.5.1
 libmozdata>=0.1.59