diff --git a/.gitignore b/.gitignore
index e87a660d5147cb7ea4a03f6708864e77da821012..fadad3e515c873ce9e801b28c532984c32970ce2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,8 @@
+# Mac OS Format File
+.DS_Store
+
+# VScode setting File
 .vscode/*
+
+# Arduino File
 arduino/
\ No newline at end of file
diff --git a/client/package.json b/client/package.json
index 319c53bd6180fa820b5fceada6fc3cc4714ed48c..5b9c3d2b0fd77f68a22011b07153c7990e32941e 100644
--- a/client/package.json
+++ b/client/package.json
@@ -8,7 +8,7 @@
     "@testing-library/user-event": "^7.2.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
-    "react-scripts": "3.4.3"
+    "react-scripts": "^3.4.4"
   },
   "scripts": {
     "start": "react-scripts start",
diff --git a/server/package.json b/server/package.json
index 5742f3d9953b654cac65a643a29363f4b7900ade..6467f04e0ea014232b929a0585935e7c420410bf 100644
--- a/server/package.json
+++ b/server/package.json
@@ -4,7 +4,7 @@
   "description": "",
   "main": "init.js",
   "scripts": {
-    "start": "nodemon --exec babel-node src/init.js --delay 2"
+    "dev:server": "nodemon --exec babel-node src/init.js --delay 2"
   },
   "repository": {
     "type": "git",