diff --git a/requirements_dev.txt b/requirements_dev.txt
index aacba04..559fdb4 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -7,7 +7,7 @@ coverage==3.7.1
 coveralls==1.1
 docopt==0.6.2
 docutils==0.12
-Jinja2==2.8
+Jinja2==2.11.3
 livereload==2.4.1
 MarkupSafe==0.23
 pathtools==0.1.2