diff --git a/src/requirements.txt b/src/requirements.txt
index df5c889..d6c81a8 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -53,7 +53,7 @@ hurry.filesize==0.9
 hyperlink==18.0.0
 idna==2.8
 incremental==17.5.0
-Jinja2==2.10
+Jinja2==2.11.3
 Markdown==3.0.1
 MarkupSafe==1.1.0
 mysqlclient==1.3.12