diff --git a/backend/requirements.txt b/backend/requirements.txt
index dd11aa18..fedf8ee3 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,5 +1,6 @@
 alembic==1.8.1
 fastapi==0.88.0
+fastapi-limiter==0.1.5
 loguru==0.6.0
 numpy==1.22.4
 psycopg2-binary==2.9.5