diff --git a/dockerfiles/simple-http-server/requirements.txt b/dockerfiles/simple-http-server/requirements.txt
index 35b0049..6addf7f 100644
--- a/dockerfiles/simple-http-server/requirements.txt
+++ b/dockerfiles/simple-http-server/requirements.txt
@@ -1,3 +1,3 @@
 fastapi==0.104.1
 uvicorn[standard]==0.24.0
-jinja2==3.1.2
+jinja2==3.1.6