diff --git a/requirements.txt b/requirements.txt
index 3c521ddb..ee81f4e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ boto3==1.9.150
 Click==6.7
 troposphere==2.4.7
 awacs==0.7.2
-jinja2==2.10
+jinja2==3.1.3
 inflection==0.3.1
 colorama==0.3.9
 pytz==2018.3