diff --git a/requirements.txt b/requirements.txt
index ee16217..e9cee60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cycler==0.10.0
 decorator==4.3.0
 h5py==2.8.0
 idna==2.7
-Jinja2==2.10
+Jinja2==2.11.3
 kiwisolver==1.0.1
 MarkupSafe==1.1.0
 matplotlib==3.0.2