diff --git a/backend/requirements.txt b/backend/requirements.txt
index d7cafe2..29f985e 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -14,6 +14,6 @@ psycopg2-binary>=2.9.0
 # Pillow < 10.3 has multiple image-parsing CVEs (buffer overflow).
 Pillow>=10.3.0
 # Jinja2 < 3.1.5 has sandbox-escape / template CVEs.
-jinja2>=3.1.5
+jinja2>=3.1.6
 pytest>=8.0.0
 pytest-asyncio>=0.24.0