diff --git a/services/endorser/requirements.txt b/services/endorser/requirements.txt
index 6afede244..74094167b 100644
--- a/services/endorser/requirements.txt
+++ b/services/endorser/requirements.txt
@@ -13,7 +13,7 @@ h11==0.13.0
 httptools==0.3.0
 idna==3.3
 itsdangerous==2.0.1
-Jinja2==3.0.3
+Jinja2==3.1.3
 jose==1.0.0
 Mako==1.1.6
 MarkupSafe==2.1.3