diff --git a/requirements.txt b/requirements.txt
index bc31a73..90fc415 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ importlib-metadata==1.5.2
 ipfshttpclient==0.4.12
 isodate==0.6.0
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 jsonschema==3.2.0
 lru-dict==1.1.6
 MarkupSafe==1.1.1