diff --git a/backend/requirements.txt b/backend/requirements.txt
index 3f49eca..8eaf386 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -11,7 +11,7 @@ charset-normalizer==3.1.0
 click==8.1.3
 ecdsa==0.18.0
 fastapi==0.95.0
-frozenlist==1.3.3
+frozenlist==1.4.0
 gunicorn==20.1.0
 h11==0.14.0
 httptools==0.5.0