diff --git a/requirements.txt b/requirements.txt
index cb5f8e7..5eca7fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Babel==2.3.4
 clint==0.5.1
 docutils==0.13.1
 imagesize==0.7.1
-Jinja2==2.9.5
+Jinja2==2.11.3
 livereload==2.5.1
 MarkupSafe==1.0
 nose==1.3.7