diff --git a/clamd_svc/requirements.txt b/clamd_svc/requirements.txt
index 17bc614..67c8d8d 100644
--- a/clamd_svc/requirements.txt
+++ b/clamd_svc/requirements.txt
@@ -1,7 +1,7 @@
 click==7.1.2
 Flask==1.1.2
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pyClamd==0.4.0
 Werkzeug==1.0.1