diff --git a/backend/package-lock.json b/backend/package-lock.json
index cae6079..97f8ab9 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -62,7 +62,7 @@
         "typescript": "^5.1.3"
       },
       "engines": {
-        "node": "20"
+        "node": "18"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -9152,9 +9152,9 @@
       }
     },
     "node_modules/tar": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-6.2.0.tgz",
-      "integrity": "sha512-/Wo7DcT0u5HUV486xg675HtjNd3BXZ6xDbzsCUZPt5iw8bTQ63bP0Raut3mvro9u+CUyq7YQd8Cx55fsZXxqLQ==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-6.2.1.tgz",
+      "integrity": "sha512-DZ4yORTwrbTj/7MZYq2w+/ZFdI6OZ/f9SFHR+71gIVUZhOQPHzVCLpvRnPgyaMpfWxxk/4ONva3GQSyNIKRv6A==",
       "dependencies": {
         "chownr": "^2.0.0",
         "fs-minipass": "^2.0.0",