diff --git a/packages/ic-http-gateway-protocol/test-container/requirements.txt b/packages/ic-http-gateway-protocol/test-container/requirements.txt
index 4a51173..5e92880 100644
--- a/packages/ic-http-gateway-protocol/test-container/requirements.txt
+++ b/packages/ic-http-gateway-protocol/test-container/requirements.txt
@@ -2,6 +2,6 @@ blinker==1.9.0
 click==8.1.7
 Flask==3.1.3
 itsdangerous==2.2.0
-Jinja2==3.1.4
+Jinja2==3.1.6
 MarkupSafe==3.0.1
 Werkzeug==3.1.6