diff --git a/myAcePortrait/requirements.txt b/myAcePortrait/requirements.txt
index 30554ee..b43b77b 100644
--- a/myAcePortrait/requirements.txt
+++ b/myAcePortrait/requirements.txt
@@ -24,7 +24,7 @@ httptools==0.0.11
 hyperlink==18.0.0
 idna==2.8
 incremental==17.5.0
-Jinja2==2.8
+Jinja2==2.11.3
 jsonpatch==1.10
 jsonpointer==1.9
 language-selector==0.1