diff --git a/lambda-app/requirements.txt b/lambda-app/requirements.txt
index cbc368e..ff1bdcc 100644
--- a/lambda-app/requirements.txt
+++ b/lambda-app/requirements.txt
@@ -1,4 +1,4 @@
-Jinja2==2.10.1
+Jinja2==2.11.3
 livereload==2.6.1
 MarkupSafe==1.1.1
 nltk==3.4.5