diff --git a/backend/package.json b/backend/package.json
index e0df3e17..5bf134e8 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -28,7 +28,8 @@
     "passport-jwt": "^4.0.0",
     "passport-local": "^1.0.0",
     "reflect-metadata": "^0.1.13",
-    "rimraf": "^3.0.2"
+    "rimraf": "^3.0.2",
+    "rxjs": "^7.5.7"
   },
   "devDependencies": {
     "@nestjs/cli": "^9.1.4",