diff --git a/requirement.txt b/requirement.txt
index 1805156..4b1687e 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -11,7 +11,7 @@ djangorestframework==3.8.2
 httpie==0.9.9
 idna==2.7
 #itypes==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 #MarkupSafe==1.0
 mysqlclient==1.3.13
 openapi-codec==1.3.2