diff --git a/requirements.txt b/requirements.txt
index 7054981..a5782ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ gym==0.8.1
 h5py==2.6.0
 imagesize==0.7.1
 isort==4.2.5
-Jinja2==2.9.6
+Jinja2==2.11.3
 lazy-object-proxy==1.2.2
 logging==0.4.9.6
 MarkupSafe==1.0