diff --git a/backend/requirements-lock.txt b/backend/requirements-lock.txt
index 76a457d..c5474ad 100644
--- a/backend/requirements-lock.txt
+++ b/backend/requirements-lock.txt
@@ -154,7 +154,7 @@ humanize==4.15.0
     # via flower
 hyperframe==5.2.0
     # via h2
-idna==3.11
+idna==3.15
     # via
     #   anyio
     #   httpx