diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 80646f2..245caaf 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -39,7 +39,7 @@ dependencies = [
     "greenlet==3.1.1",
     "grpcio==1.70.0",
     "grpcio-status==1.62.2",
-    "h11==0.14.0",
+    "h11==0.16.0",
     "httpcore==1.0.7",
     "httplib2==0.22.0",
     "httptools==0.6.4",