diff --git a/requirements.txt b/requirements.txt
index c7af86a..e6b4e3d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -76,7 +76,7 @@ itsdangerous==0.24
 jdcal==1.3
 jedi==0.13.3
 jieba==0.39
-Jinja2==2.10.1
+Jinja2==2.11.3
 jmespath==0.9.4
 JPype1==0.6.3
 jsonschema==3.0.1