diff --git a/requirements.txt b/requirements.txt
index 8e4b6a5..9850752 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ fuzzywuzzy==0.15.1
 html5lib==0.999999999
 idna==2.6
 itypes==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 msgpack-numpy==0.4.1
 msgpack-python==0.4.8