diff --git a/requirements.txt b/requirements.txt
index 493e409da..8d95759b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@
 attrs==17.3.0
 colorama==0.3.9
 cssutils==1.0.2
-Jinja2==2.9.6
+Jinja2==2.10
 MarkupSafe==1.0
 Pygments==2.2.0
 pyPEG2==2.15.2