diff --git a/requirements-frozen.txt b/requirements-frozen.txt
index 1b8f4d0..4c1c607 100644
--- a/requirements-frozen.txt
+++ b/requirements-frozen.txt
@@ -8,7 +8,7 @@ chardet==3.0.4
 httptools==0.0.11
 idna==2.8
 idna-ssl==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 multidict==4.5.2
 peewee==3.7.1