diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 994f8da..484413a
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ ipython==5.5.0
 ipython-genutils==0.2.0
 jdcal==1.3
 jieba==0.39
-Jinja2==2.10
+Jinja2==2.11.3
 ldap3==2.4
 MarkupSafe==1.0
 MySQL-python==1.2.5