diff --git a/backend/package-lock.json b/backend/package-lock.json
index 86c2056..2e369d9 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -43,6 +43,7 @@
         "@types/jest": "^30.0.0",
         "@types/node": "^22.10.7",
         "@types/supertest": "^6.0.2",
+        "chokidar": "^5.0.0",
         "eslint": "^9.18.0",
         "eslint-config-prettier": "^10.0.1",
         "eslint-plugin-prettier": "^5.2.2",
@@ -6023,6 +6024,23 @@
         "node": ">=16"
       }
     },
+    "node_modules/chokidar": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-5.0.0.tgz",
+      "integrity": "sha512-TQMmc3w+5AxjpL8iIiwebF73dRDF4fBIieAqGn9RGCWaEVwQ6Fb2cGe31Yns0RRIzii5goJ1Y7xbMwo1TxMplw==",
+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "readdirp": "^5.0.0"
+      },
+      "engines": {
+        "node": ">= 20.19.0"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/chrome-trace-event": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/chrome-trace-event/-/chrome-trace-event-1.0.4.tgz",
@@ -10954,7 +10972,6 @@
       "integrity": "sha512-9u/XQ1pvrQtYyMpZe7DXKv2p5CNvyVwzUB6uhLAnQwHMSgKMBR62lc7AHljaeteeHXn11XTAaLLUVZYVZyuRBQ==",
       "dev": true,
       "license": "MIT",
-      "optional": true,
       "engines": {
         "node": ">= 20.19.0"
       },