diff --git a/requirements.txt b/requirements.txt
index 78a1098..c32a202 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ haversine==2.5.1
 highered==0.2.1
 idna==2.5
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 jmespath==0.9.3
 Levenshtein-search==1.4.4
 MarkupSafe==1.1.1