diff --git a/requirements.txt b/requirements.txt
index db4bf69e..f3620623 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ et-xmlfile==1.0.1
 idna==2.10
 imagesize==1.2.0
 jdcal==1.4.1
-Jinja2==2.11.2
+Jinja2==2.11.3
 joblib==0.17.0
 kiwisolver==1.3.1
 latexcodec==2.0.1