diff --git a/ika_classifier/requirements.txt b/ika_classifier/requirements.txt
index db0fc08..497079c 100644
--- a/ika_classifier/requirements.txt
+++ b/ika_classifier/requirements.txt
@@ -14,7 +14,7 @@ httplib2==0.17.3
 idna==2.9
 ikamail==0.0.6
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 joblib==0.14.1
 MarkupSafe==1.1.1
 nltk==3.5