diff --git a/requirements.txt b/requirements.txt
index a49d0ea..089c5e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ PyMySQL==0.6.7
 mosql==0.11
 pep8==1.6.2
 pylint==1.4.4
-jinja2
\ No newline at end of file
+jinja2==2.8
\ No newline at end of file