diff --git a/requirements.txt b/requirements.txt
index 9f0034a..2a2032c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-jinja2==2.10
+jinja2==2.11.3
 jsonschema
 netaddr
 openpyxl==2.5.4