diff --git a/requirements-dev.txt b/requirements-dev.txt
index a5a86e7..8a5a89f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -13,7 +13,7 @@ execnet==1.4.1
 funcsigs==1.0.2
 futures==3.0.5
 idna==2.5
-Jinja2==2.9.6
+Jinja2==2.11.3
 jmespath==0.9.0
 MarkupSafe==1.0
 mock==2.0.0